SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

ChromaDex Corp. – ‘10-K’ for 12/30/17 – ‘EX-101.PRE’

On:  Thursday, 3/15/18, at 4:37pm ET   ·   For:  12/30/17   ·   Accession #:  1654954-18-2621   ·   File #:  1-37752

Previous ‘10-K’:  ‘10-K’ on 3/16/17 for 12/31/16   ·   Next:  ‘10-K’ on 3/7/19 for 12/31/18   ·   Latest:  ‘10-K’ on 3/6/24 for 12/31/23   ·   22 References:   

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/15/18  ChromaDex Corp.                   10-K       12/30/17  104:9.3M                                   Blueprint/FA

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.18M 
 2: EX-3.1      Articles of Incorporation / Bylaws                  HTML     36K 
 3: EX-10.66    Material Contracts                                  HTML    328K 
 4: EX-10.72    Material Contracts                                  HTML     90K 
 5: EX-21.1     Subsidiaries of the Registrant                      HTML     25K 
 6: EX-23.1     Consents of Experts and Counsel                     HTML     29K 
 7: EX-31.1     Certification Pursuant to Rule 13A-14(A)/15D-14(A)  HTML     31K 
                Certifications Section 302 of the Sarbanes-Oxly                  
                Act of 2002                                                      
 8: EX-31.2     Certification Pursuant to Rule 13A-14(A)/15D-14(A)  HTML     31K 
                Certifications Section 302 of the Sarbanes-Oxly                  
                Act of 2002                                                      
 9: EX-32.1     Certificate Pursuant to Section 18 U.S.C. Pursuant  HTML     28K 
                to Section 906 of the Sarbanes-Oxley Act of 2002                 
16: R1          Document and Entity Information                     HTML     54K 
17: R2          Consolidated Balance Sheets                         HTML    114K 
18: R3          Consolidated Balance Sheets (Parenthetical)         HTML     42K 
19: R4          Consolidated Statements of Operations               HTML     96K 
20: R5          Consolidated Statement of Stockholders' Equity      HTML     68K 
21: R6          Consolidated Statement of Stockholders' Equity      HTML     28K 
                (Parenthetical)                                                  
22: R7          Consolidated Statements of Cash Flows               HTML    133K 
23: R8          Nature of Business and Liquidity                    HTML     32K 
24: R9          Significant Accounting Policies                     HTML     70K 
25: R10         Loss Per Share Applicable to Common Stockholders    HTML     38K 
26: R11         Intangible Assets                                   HTML     38K 
27: R12         Leasehold Improvements and Equipment                HTML     40K 
28: R13         Capitalized Lease Obligations                       HTML     32K 
29: R14         Line of Credit                                      HTML     32K 
30: R15         Income Taxes                                        HTML     54K 
31: R16         Related Party Transactions                          HTML     44K 
32: R17         Discontinued Operations                             HTML     88K 
33: R18         Share-Based Compensation                            HTML    131K 
34: R19         Stock Issuance                                      HTML     37K 
35: R20         Warrants                                            HTML     44K 
36: R21         Commitments and Contingencies                       HTML     73K 
37: R22         Business Segmentation and Geographical              HTML    100K 
                Distribution                                                     
38: R23         Other Expense                                       HTML     29K 
39: R24         Quarterly Financial Information (Unaudited)         HTML     77K 
40: R25         Subsequent Events                                   HTML     28K 
41: R26         Significant Accounting Policies (Policies)          HTML    127K 
42: R27         Significant Accounting Policies (Tables)            HTML     40K 
43: R28         Loss Per Share Applicable to Common Stockholders    HTML     37K 
                (Tables)                                                         
44: R29         Intangible Assets (Tables)                          HTML     38K 
45: R30         Leasehold Improvements and Equipment (Tables)       HTML     38K 
46: R31         Capitalized Lease Obligations (Tables)              HTML     31K 
47: R32         Income Taxes (Tables)                               HTML     54K 
48: R33         Related Party Transactions (Tables)                 HTML     38K 
49: R34         Discontinued Operations (Tables)                    HTML     78K 
50: R35         Share-Based Compensation (Tables)                   HTML    128K 
51: R36         Stock Issuance (Tables)                             HTML     31K 
52: R37         Warrants (Tables)                                   HTML     47K 
53: R38         Commitments and Contingencies (Tables)              HTML     38K 
54: R39         Business Segmentation and Geographical              HTML     97K 
                Distribution (Tables)                                            
55: R40         Quarterly Financial Information (Unaudited)         HTML     77K 
                (Tables)                                                         
56: R41         Nature of Business and Liquidity (Details           HTML     38K 
                Narrative)                                                       
57: R42         Significant Accounting Policies (Details)           HTML     32K 
58: R43         Significant Accounting Policies (Details 1)         HTML     32K 
59: R44         Significant Accounting Policies (Details 2)         HTML     43K 
60: R45         Significant Accounting Policies (Details            HTML     30K 
                Narrative)                                                       
61: R46         Loss Per Share Applicable to Common Stockholders    HTML     52K 
                (Details)                                                        
62: R47         Loss Per Share Applicable to Common Stockholders    HTML     29K 
                (Details Narrative)                                              
63: R48         Intangible Assets (Details)                         HTML     37K 
64: R49         Intangible Assets (Details 1)                       HTML     42K 
65: R50         Intangible Assets (Details Narrative)               HTML     29K 
66: R51         Leasehold Improvements and Equipment (Details)      HTML     46K 
67: R52         Leasehold Improvements and Equipment (Details       HTML     34K 
                Narrative)                                                       
68: R53         Capitalized Lease Obligations (Details)             HTML     45K 
69: R54         Capitalized Lease Obligations (Details Narrative)   HTML     28K 
70: R55         Line of Credit (Details Narrative)                  HTML     30K 
71: R56         Income Taxes (Details)                              HTML     43K 
72: R57         Income Taxes (Details 1)                            HTML     55K 
73: R58         Income Taxes (Details 2)                            HTML     67K 
74: R59         Income Taxes (Details Narrative)                    HTML     38K 
75: R60         Related Party Transactions (Details)                HTML     62K 
76: R61         Related Party Transactions (Details Narrative)      HTML     50K 
77: R62         Discontinued Operations (Details)                   HTML     66K 
78: R63         Discontinued Operations (Details 1)                 HTML     48K 
79: R64         Discontinued Operations (Details 2)                 HTML     46K 
80: R65         Discontinued Operations (Details 3)                 HTML     35K 
81: R66         Share-Based Compensation (Details)                  HTML     44K 
82: R67         Share-Based Compensation (Details 1)                HTML     83K 
83: R68         Share-Based Compensation (Details 2)                HTML     63K 
84: R69         Share-Based Compensation (Details 3)                HTML     66K 
85: R70         Share-Based Compensation (Details 4)                HTML     52K 
86: R71         Share-Based Compensation (Details 5)                HTML     77K 
87: R72         Share-Based Compensation (Details 6)                HTML     52K 
88: R73         Share-Based Compensation (Details Narrative)        HTML     45K 
89: R74         Stock Issuance (Details)                            HTML     39K 
90: R75         Warrants (Details)                                  HTML     55K 
91: R76         Warrants (Details 1)                                HTML     36K 
92: R77         Warrants (Details Narrative)                        HTML     27K 
93: R78         Commitments and Contingencies (Details)             HTML     44K 
94: R79         Commitments and Contingencies (Details 1)           HTML     31K 
95: R80         Commitments and Contingencies (Details 2)           HTML     38K 
96: R81         Commitments and Contingencies (Details Narrative)   HTML     46K 
97: R82         Business Segmentation and Geographical              HTML     89K 
                Distribution (Details)                                           
98: R83         Business Segmentation and Geographical              HTML     54K 
                Distribution (Details 2)                                         
99: R84         Business Segmentation and Geographical              HTML     32K 
                Distribution (Details Narrative)                                 
100: R85         Other Expense (Details Narrative)                   HTML     30K  
101: R86         Quarterly Financial Information (Unaudited)         HTML     74K  
                (Details)                                                        
103: XML         IDEA XML File -- Filing Summary                      XML    187K  
102: EXCEL       IDEA Workbook of Financial Reports                  XLSX    106K  
10: EX-101.INS  XBRL Instance -- cdxc-20171230                       XML   2.25M 
12: EX-101.CAL  XBRL Calculations -- cdxc-20171230_cal               XML    178K 
13: EX-101.DEF  XBRL Definitions -- cdxc-20171230_def                XML    522K 
14: EX-101.LAB  XBRL Labels -- cdxc-20171230_lab                     XML   1.37M 
15: EX-101.PRE  XBRL Presentations -- cdxc-20171230_pre              XML    994K 
11: EX-101.SCH  XBRL Schema -- cdxc-20171230                         XSD    264K 
104: ZIP         XBRL Zipped Folder -- 0001654954-18-002621-xbrl      Zip    173K  


‘EX-101.PRE’   —   XBRL Presentations — cdxc-20171230_pre


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
<?xml version="1.0" standalone="no" encoding="windows-1252"?>
<!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 4.19a -->
<!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
<!-- Field: Doc-Info; Name: Source; Value: Chromadex 12302017 10K.xfr; Date: 2018%2D03%2D15T16:30:49Z -->
<!-- Field: Doc-Info; Name: Status; Value: 0x80030000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:roleRef roleURI="http://chromadex.com/role/DocumentAndEntityInformation" xlink:href="cdxc-20171230.xsd#DocumentAndEntityInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BalanceSheets" xlink:href="cdxc-20171230.xsd#BalanceSheets" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BalanceSheetsParenthetical" xlink:href="cdxc-20171230.xsd#BalanceSheetsParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StatementsOfOperations" xlink:href="cdxc-20171230.xsd#StatementsOfOperations" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StatementOfStockholdersEquity" xlink:href="cdxc-20171230.xsd#StatementOfStockholdersEquity" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StatementOfStockholdersEquityParenthetical" xlink:href="cdxc-20171230.xsd#StatementOfStockholdersEquityParenthetical" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StatementsOfCashFlows" xlink:href="cdxc-20171230.xsd#StatementsOfCashFlows" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/NatureOfBusinessAndLiquidity" xlink:href="cdxc-20171230.xsd#NatureOfBusinessAndLiquidity" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPolicies" xlink:href="cdxc-20171230.xsd#SignificantAccountingPolicies" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LossPerShareApplicableToCommonStockholders" xlink:href="cdxc-20171230.xsd#LossPerShareApplicableToCommonStockholders" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IntangibleAssets" xlink:href="cdxc-20171230.xsd#IntangibleAssets" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LeaseholdImprovementsAndEquipment" xlink:href="cdxc-20171230.xsd#LeaseholdImprovementsAndEquipment" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CapitalizedLeaseObligations" xlink:href="cdxc-20171230.xsd#CapitalizedLeaseObligations" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LineOfCredit" xlink:href="cdxc-20171230.xsd#LineOfCredit" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxes" xlink:href="cdxc-20171230.xsd#IncomeTaxes" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/RelatedPartyTransactions" xlink:href="cdxc-20171230.xsd#RelatedPartyTransactions" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperations" xlink:href="cdxc-20171230.xsd#DiscontinuedOperations" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/EmployeeShare-basedCompensation" xlink:href="cdxc-20171230.xsd#EmployeeShare-basedCompensation" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StockIssuance" xlink:href="cdxc-20171230.xsd#StockIssuance" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Warrants" xlink:href="cdxc-20171230.xsd#Warrants" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingencies" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingencies" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistribution" xlink:href="cdxc-20171230.xsd#BusinessSegmentationAndGeographicalDistribution" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/OtherExpense" xlink:href="cdxc-20171230.xsd#OtherExpense" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/QuarterlyFinancialInformation" xlink:href="cdxc-20171230.xsd#QuarterlyFinancialInformation" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SubsequentEvents" xlink:href="cdxc-20171230.xsd#SubsequentEvents" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesPolicy" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesPolicy" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesTables" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersTables" xlink:href="cdxc-20171230.xsd#LossPerShareApplicableToCommonStockholdersTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IntangibleAssetsTables" xlink:href="cdxc-20171230.xsd#IntangibleAssetsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentTables" xlink:href="cdxc-20171230.xsd#LeaseholdImprovementsAndEquipmentTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CapitalizedLeaseObligationsTables" xlink:href="cdxc-20171230.xsd#CapitalizedLeaseObligationsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxesTables" xlink:href="cdxc-20171230.xsd#IncomeTaxesTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/RelatedPartyTransactionsTables" xlink:href="cdxc-20171230.xsd#RelatedPartyTransactionsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperationsTables" xlink:href="cdxc-20171230.xsd#DiscontinuedOperationsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/EmployeeShare-basedCompensationTables" xlink:href="cdxc-20171230.xsd#EmployeeShare-basedCompensationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StockIssuanceTables" xlink:href="cdxc-20171230.xsd#StockIssuanceTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/WarrantsTables" xlink:href="cdxc-20171230.xsd#WarrantsTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingencisTables" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingencisTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionTables" xlink:href="cdxc-20171230.xsd#BusinessSegmentationAndGeographicalDistributionTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/QuarterlyFinancialInformationTables" xlink:href="cdxc-20171230.xsd#QuarterlyFinancialInformationTables" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/NatureOfBusinessAndLiquidityDetailsNarrative" xlink:href="cdxc-20171230.xsd#NatureOfBusinessAndLiquidityDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesDetails" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesDetails1" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesDetails2" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/SignificantAccountingPoliciesDetailsNarrative" xlink:href="cdxc-20171230.xsd#SignificantAccountingPoliciesDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersDetails" xlink:href="cdxc-20171230.xsd#LossPerShareApplicableToCommonStockholdersDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersDetailsNarrative" xlink:href="cdxc-20171230.xsd#LossPerShareApplicableToCommonStockholdersDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IntangibleAssetsDetails" xlink:href="cdxc-20171230.xsd#IntangibleAssetsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IntangibleAssetsDetails1" xlink:href="cdxc-20171230.xsd#IntangibleAssetsDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IntangibleAssetsDetailsNarrative" xlink:href="cdxc-20171230.xsd#IntangibleAssetsDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentDetails" xlink:href="cdxc-20171230.xsd#LeaseholdImprovementsAndEquipmentDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentDetailsNarrative" xlink:href="cdxc-20171230.xsd#LeaseholdImprovementsAndEquipmentDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CapitalizedLeaseObligationsDetails" xlink:href="cdxc-20171230.xsd#CapitalizedLeaseObligationsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CapitalizedLeaseObligationsDetailsNarrative" xlink:href="cdxc-20171230.xsd#CapitalizedLeaseObligationsDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/LineOfCreditDetailsNarrative" xlink:href="cdxc-20171230.xsd#LineOfCreditDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxesDetails" xlink:href="cdxc-20171230.xsd#IncomeTaxesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxesDetails1" xlink:href="cdxc-20171230.xsd#IncomeTaxesDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxesDetails2" xlink:href="cdxc-20171230.xsd#IncomeTaxesDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/IncomeTaxesDetailsNarrative" xlink:href="cdxc-20171230.xsd#IncomeTaxesDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/RelatedPartyTransactionsDetails" xlink:href="cdxc-20171230.xsd#RelatedPartyTransactionsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="cdxc-20171230.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperationsDetails" xlink:href="cdxc-20171230.xsd#DiscontinuedOperationsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperationsDetails1" xlink:href="cdxc-20171230.xsd#DiscontinuedOperationsDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperationsDetails2" xlink:href="cdxc-20171230.xsd#DiscontinuedOperationsDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/DiscontinuedOperationsDetails3" xlink:href="cdxc-20171230.xsd#DiscontinuedOperationsDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails1" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails2" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails3" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails3" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails4" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails4" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails5" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails5" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetails6" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetails6" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/Share-basedCompensationDetailsNarrative" xlink:href="cdxc-20171230.xsd#Share-basedCompensationDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/StockIssuanceDetails" xlink:href="cdxc-20171230.xsd#StockIssuanceDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/WarrantsDetails" xlink:href="cdxc-20171230.xsd#WarrantsDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/WarrantsDetails1" xlink:href="cdxc-20171230.xsd#WarrantsDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/WarrantsDetailsNarrative" xlink:href="cdxc-20171230.xsd#WarrantsDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingenciesDetails" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingenciesDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingenciesDetails1" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingenciesDetails1" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingenciesDetails2" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingenciesDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:href="cdxc-20171230.xsd#CommitmentsAndContingenciesDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetails" xlink:href="cdxc-20171230.xsd#BusinessSegmentationAndGeographicalDistributionDetails" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetails2" xlink:href="cdxc-20171230.xsd#BusinessSegmentationAndGeographicalDistributionDetails2" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetailsNarrative" xlink:href="cdxc-20171230.xsd#BusinessSegmentationAndGeographicalDistributionDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/OtherExpenseDetailsNarrative" xlink:href="cdxc-20171230.xsd#OtherExpenseDetailsNarrative" xlink:type="simple"/>
<link:roleRef roleURI="http://chromadex.com/role/QuarterlyFinancialInformationDetails" xlink:href="cdxc-20171230.xsd#QuarterlyFinancialInformationDetails" xlink:type="simple"/>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DocumentAndEntityInformation" xlink:title="00000001 - Document - Document and Entity Information">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DocumentAndEntityInformationAbstract" xlink:label="loc_cdxcDocumentAndEntityInformationAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityRegistrantName" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityCentralIndexKey" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiDocumentType" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiDocumentPeriodEndDate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiAmendmentFlag" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiCurrentFiscalYearEndDate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityWellKnownSeasonedIssuer" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityVoluntaryFilers" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityCurrentReportingStatus" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityFilerCategory" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityPublicFloat" xlink:label="loc_deiEntityPublicFloat"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityPublicFloat" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiEntityCommonStockSharesOutstanding" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiDocumentFiscalPeriodFocus" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDocumentAndEntityInformationAbstract" xlink:to="loc_deiDocumentFiscalYearFocus" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BalanceSheets" xlink:title="00000002 - Statement - Consolidated Balance Sheets">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaapAssetsAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapAssetsAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaapAssetsCurrentAbstract"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsAbstract" xlink:to="loc_us-gaapAssetsCurrentAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapCash" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssets"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapPrepaidExpenseAndOtherAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepositsAssetsNoncurrent" xlink:label="loc_us-gaapDepositsAssetsNoncurrent"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapDepositsAssetsNoncurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup" xlink:label="loc_us-gaapTradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapTradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetExcludingGoodwill"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapIntangibleAssetsNetExcludingGoodwill" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="loc_us-gaapLongTermInvestments"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapLongTermInvestments" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaapLiabilitiesCurrentAbstract"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilitiesCurrentAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeaseObligationsCurrent" xlink:label="loc_us-gaapCapitalLeaseObligationsCurrent"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapCapitalLeaseObligationsCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CustomerAdvancesAndDeposits" xlink:label="loc_us-gaapCustomerAdvancesAndDeposits"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapCustomerAdvancesAndDeposits" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRentCreditCurrent" xlink:label="loc_us-gaapDeferredRentCreditCurrent"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapDeferredRentCreditCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaapEmployeeRelatedLiabilitiesCurrent"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapEmployeeRelatedLiabilitiesCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent"/>
<link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="loc_us-gaapCapitalLeaseObligationsNoncurrent"/>
<link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapCapitalLeaseObligationsNoncurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRentCreditNoncurrent" xlink:label="loc_us-gaapDeferredRentCreditNoncurrent"/>
<link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapDeferredRentCreditNoncurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="loc_us-gaapLiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent"/>
<link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapLiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaapCommitmentsAndContingencies"/>
<link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapCommitmentsAndContingencies" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaapStockholdersEquityAbstract"/>
<link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapStockholdersEquityAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue"/>
<link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital"/>
<link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit"/>
<link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity"/>
<link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity"/>
<link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Consolidated Balance Sheets (Parenthetical)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivableCurrent"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivableCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="loc_us-gaapDueFromRelatedPartiesCurrent"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapDueFromRelatedPartiesCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaapCommonStockParOrStatedValuePerShare"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockParOrStatedValuePerShare" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesAuthorized" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesIssued" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesOutstanding" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Consolidated Statements of Operations">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaapIncomeStatementAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaapSalesRevenueGoodsNet"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapSalesRevenueGoodsNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaapOperatingExpensesAbstract"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapOperatingExpensesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="loc_us-gaapSellingAndMarketingExpense"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapSellingAndMarketingExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaapResearchAndDevelopmentExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapResearchAndDevelopmentExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherExpenses" xlink:label="loc_us-gaapOtherExpenses"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOtherExpenses" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaapNonoperatingIncomeExpenseAbstract"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaapGainsLossesOnExtinguishmentOfDebt"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapGainsLossesOnExtinguishmentOfDebt" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapNonoperatingIncomeExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaapIncomeLossFromContinuingOperations"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapIncomeLossFromContinuingOperations" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaapDiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapDiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTax"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTax" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract"/>
<link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicAndDilutedShare" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsPerBasicAndDilutedShare"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsPerBasicAndDilutedShare" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xlink:label="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare"/>
<link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract" xlink:to="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaapEarningsPerShareBasicAndDiluted"/>
<link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract" xlink:to="loc_us-gaapEarningsPerShareBasicAndDiluted" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted"/>
<link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareBasicAndDilutedAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StatementOfStockholdersEquity" xlink:title="00000005 - Statement - Consolidated Statement of Stockholders' Equity">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaapStatementOfStockholdersEquityAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfStockholdersEquityAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="40"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapCommonStockMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaapAdditionalPaidInCapitalMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapAdditionalPaidInCapitalMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaapRetainedEarningsMember"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapRetainedEarningsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaapSharesIssued"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesIssued" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuedDuringPeriodValueReverseStockSplits" xlink:label="loc_cdxcStockIssuedDuringPeriodValueReverseStockSplits"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcStockIssuedDuringPeriodValueReverseStockSplits" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueNewIssues"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueNewIssues" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExerciseOfStockOptionsEquityShares" xlink:label="loc_cdxcExerciseOfStockOptionsEquityShares"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcExerciseOfStockOptionsEquityShares" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueStockOptionsExercised"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueStockOptionsExercised" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdings" xlink:label="loc_cdxcVestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdings"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcVestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdings" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdingsValue" xlink:label="loc_cdxcVestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdingsValue"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcVestedRestrictedStockSharesIssuedNetOfSharesForTaxWithholdingsValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesShareBasedCompensation"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesShareBasedCompensation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaapSharesIssued_2"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesIssued_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_2"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StatementOfStockholdersEquityParenthetical" xlink:title="00000006 - Statement - Consolidated Statement of Stockholders' Equity (Parenthetical)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaapStatementOfStockholdersEquityAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaapPaymentsOfStockIssuanceCosts"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfStockholdersEquityAbstract" xlink:to="loc_us-gaapPaymentsOfStockIssuanceCosts" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StatementsOfCashFlows" xlink:title="00000007 - Statement - Consolidated Statements of Cash Flows">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaapStatementOfCashFlowsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaapDepreciation"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapDepreciation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaapAmortizationOfIntangibleAssets"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapAmortizationOfIntangibleAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaapAllocatedShareBasedCompensationExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapAllocatedShareBasedCompensationExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts" xlink:label="loc_us-gaapProvisionForDoubtfulAccounts"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapProvisionForDoubtfulAccounts" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaapGainLossOnDispositionOfAssets"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapGainLossOnDispositionOfAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapGainLossOnSaleOfPropertyPlantEquipment" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaapImpairmentOfIntangibleAssetsExcludingGoodwill"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapImpairmentOfIntangibleAssetsExcludingGoodwill" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnNonRecourseDebt" xlink:label="loc_us-gaapGainLossOnNonRecourseDebt"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapGainLossOnNonRecourseDebt" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NoncashFinancingCosts" xlink:label="loc_cdxcNoncashFinancingCosts"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_cdxcNoncashFinancingCosts" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:label="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="loc_us-gaapIncreaseDecreaseInReceivables"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInReceivables" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayable"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedLiabilities"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInCustomerDeposits" xlink:label="loc_us-gaapIncreaseDecreaseInCustomerDeposits"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInCustomerDeposits" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherDeferredLiability" xlink:label="loc_us-gaapIncreaseDecreaseInOtherDeferredLiability"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInOtherDeferredLiability" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInDueToOfficersAndStockholders" xlink:label="loc_us-gaapIncreaseDecreaseInDueToOfficersAndStockholders"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInDueToOfficersAndStockholders" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcChangesInOperatingAssetsAndLiabilitiesAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract"/>
<link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaapProceedsFromSaleOfProductiveAssets"/>
<link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromSaleOfProductiveAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment"/>
<link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets"/>
<link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract"/>
<link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaapProceedsFromIssuanceOfCommonStock"/>
<link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromIssuanceOfCommonStock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaapProceedsFromStockOptionsExercised"/>
<link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromStockOptionsExercised" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ProceedsFromLoansPayable" xlink:label="loc_cdxcProceedsFromLoansPayable"/>
<link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_cdxcProceedsFromLoansPayable" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaapPaymentsOfDebtIssuanceCosts"/>
<link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsOfDebtIssuanceCosts" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfLoanCosts" xlink:label="loc_us-gaapPaymentsOfLoanCosts"/>
<link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsOfLoanCosts" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:label="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax"/>
<link:presentationArc order="350" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapExtinguishmentOfDebtGainLossNetOfTax" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaapRepaymentsOfDebtAndCapitalLeaseObligations"/>
<link:presentationArc order="360" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapRepaymentsOfDebtAndCapitalLeaseObligations" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities"/>
<link:presentationArc order="370" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaapCashAndCashEquivalentsPeriodIncreaseDecrease"/>
<link:presentationArc order="390" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapCashAndCashEquivalentsPeriodIncreaseDecrease" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash"/>
<link:presentationArc order="400" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapCash" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash_2"/>
<link:presentationArc order="410" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapCash_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaapSupplementalCashFlowInformationAbstract"/>
<link:presentationArc order="430" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapSupplementalCashFlowInformationAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaapInterestPaidNet"/>
<link:presentationArc order="440" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract" xlink:to="loc_us-gaapInterestPaidNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xlink:label="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract"/>
<link:presentationArc order="460" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NoncashConsiderationTransferredForAcquisitionOfHealthspanResearchLlc" xlink:label="loc_cdxcNoncashConsiderationTransferredForAcquisitionOfHealthspanResearchLlc"/>
<link:presentationArc order="470" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_cdxcNoncashConsiderationTransferredForAcquisitionOfHealthspanResearchLlc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="loc_us-gaapCapitalLeaseObligationsIncurred"/>
<link:presentationArc order="480" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_us-gaapCapitalLeaseObligationsIncurred" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ReceivableFromDisposalOfAssetsHeldAtEscrow" xlink:label="loc_cdxcReceivableFromDisposalOfAssetsHeldAtEscrow"/>
<link:presentationArc order="490" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_cdxcReceivableFromDisposalOfAssetsHeldAtEscrow" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_InventorySuppliedFreeOfChargeToHealthspanResearchLlc" xlink:label="loc_cdxcInventorySuppliedFreeOfChargeToHealthspanResearchLlc"/>
<link:presentationArc order="500" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_cdxcInventorySuppliedFreeOfChargeToHealthspanResearchLlc" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisposals" xlink:label="loc_us-gaapPropertyPlantAndEquipmentDisposals"/>
<link:presentationArc order="510" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentDisposals" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease" xlink:label="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease"/>
<link:presentationArc order="520" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentPeriodIncreaseDecrease" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/NatureOfBusinessAndLiquidity" xlink:title="00000008 - Disclosure - Nature of Business and Liquidity">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="loc_us-gaapNatureOfOperations"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_us-gaapNatureOfOperations" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPolicies" xlink:title="00000009 - Disclosure - Significant Accounting Policies">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaapSignificantAccountingPoliciesTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapSignificantAccountingPoliciesTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LossPerShareApplicableToCommonStockholders" xlink:title="00000010 - Disclosure - Loss Per Share Applicable to Common Stockholders">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaapEarningsPerShareAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaapEarningsPerShareTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract" xlink:to="loc_us-gaapEarningsPerShareTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IntangibleAssets" xlink:title="00000011 - Disclosure - Intangible Assets">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaapGoodwillAndIntangibleAssetsDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaapIntangibleAssetsDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapGoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="loc_us-gaapIntangibleAssetsDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LeaseholdImprovementsAndEquipment" xlink:title="00000012 - Disclosure - Leasehold Improvements and Equipment">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovementsEquipmentAbstract" xlink:label="loc_cdxcLeaseholdImprovementsEquipmentAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="loc_us-gaapPropertyPlantAndEquipmentDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsEquipmentAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CapitalizedLeaseObligations" xlink:title="00000013 - Disclosure - Capitalized Lease Obligations">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalizedLeaseObligationsAbstract" xlink:label="loc_cdxcCapitalizedLeaseObligationsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeasesOfLesseeDisclosureTextBlock" xlink:label="loc_us-gaapLeasesOfLesseeDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsAbstract" xlink:to="loc_us-gaapLeasesOfLesseeDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LineOfCredit" xlink:title="00000014 - Disclosure - Line of Credit">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LineOfCreditAbstract" xlink:label="loc_cdxcLineOfCreditAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaapDebtDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLineOfCreditAbstract" xlink:to="loc_us-gaapDebtDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxes" xlink:title="00000015 - Disclosure - Income Taxes">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IncomeTaxesAbstract" xlink:label="loc_cdxcIncomeTaxesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaapIncomeTaxDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIncomeTaxesAbstract" xlink:to="loc_us-gaapIncomeTaxDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/RelatedPartyTransactions" xlink:title="00000016 - Disclosure - Related Party Transactions">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaapRelatedPartyTransactionsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaapRelatedPartyTransactionsDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsAbstract" xlink:to="loc_us-gaapRelatedPartyTransactionsDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperations" xlink:title="00000017 - Disclosure - Discontinued Operations">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsAbstract" xlink:label="loc_cdxcDiscontinuedOperationsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:label="loc_us-gaapDisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsAbstract" xlink:to="loc_us-gaapDisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/EmployeeShare-basedCompensation" xlink:title="00000018 - Disclosure - Share-Based Compensation">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeShareBasedCompensationAbstract" xlink:label="loc_cdxcEmployeeShareBasedCompensationAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock" xlink:label="loc_us-gaapDisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeShareBasedCompensationAbstract" xlink:to="loc_us-gaapDisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StockIssuance" xlink:title="00000019 - Disclosure - Stock Issuance">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuanceAbstract" xlink:label="loc_cdxcStockIssuanceAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcStockIssuanceAbstract" xlink:to="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Warrants" xlink:title="00000020 - Disclosure - Warrants">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsAbstract" xlink:label="loc_cdxcWarrantsAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsTextBlock" xlink:label="loc_cdxcWarrantsTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsAbstract" xlink:to="loc_cdxcWarrantsTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingencies" xlink:title="00000021 - Disclosure - Commitments and Contingencies">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="loc_us-gaapCommitmentsDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract" xlink:to="loc_us-gaapCommitmentsDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistribution" xlink:title="00000022 - Disclosure - Business Segmentation and Geographical Distribution">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_BusinessSegmentationAbstract" xlink:label="loc_cdxcBusinessSegmentationAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaapSegmentReportingDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationAbstract" xlink:to="loc_us-gaapSegmentReportingDisclosureTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/OtherExpense" xlink:title="00000023 - Disclosure - Other Expense">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OtherExpenseAbstract" xlink:label="loc_cdxcOtherExpenseAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:label="loc_us-gaapOtherIncomeAndOtherExpenseDisclosureTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcOtherExpenseAbstract" xlink:to="loc_us-gaapOtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/QuarterlyFinancialInformation" xlink:title="00000024 - Disclosure - Quarterly Financial Information (unaudited)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="loc_us-gaapQuarterlyFinancialInformationTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapQuarterlyFinancialInformationTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SubsequentEvents" xlink:title="00000025 - Disclosure - Subsequent Events">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaapSubsequentEventsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaapSubsequentEventsTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsequentEventsAbstract" xlink:to="loc_us-gaapSubsequentEventsTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesPolicy" xlink:title="00000026 - Disclosure - Significant Accounting Policies (Policies)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaapBasisOfPresentationAndSignificantAccountingPoliciesTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapBasisOfPresentationAndSignificantAccountingPoliciesTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiscalPeriod" xlink:label="loc_us-gaapFiscalPeriod"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFiscalPeriod" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_AdoptedAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_cdxcAdoptedAccountingPronouncementsPolicyPolicyTextBlock"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_cdxcAdoptedAccountingPronouncementsPolicyPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaapUseOfEstimates"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapUseOfEstimates" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="loc_us-gaapRevenueRecognitionPolicyTextBlock"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapRevenueRecognitionPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="loc_us-gaapCashAndCashEquivalentsPolicyTextBlock"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapCashAndCashEquivalentsPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="loc_us-gaapTradeAndOtherAccountsReceivablePolicy"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapTradeAndOtherAccountsReceivablePolicy" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="loc_us-gaapConcentrationRiskCreditRisk"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapConcentrationRiskCreditRisk" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_us-gaapInventoryPolicyTextBlock"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryPolicyTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:label="loc_us-gaapGoodwillAndIntangibleAssetsIntangibleAssetsPolicy"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapGoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaapPropertyPlantAndEquipmentPolicyTextBlock"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerDepositsPolicyTextBlock" xlink:label="loc_cdxcCustomerDepositsPolicyTextBlock"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_cdxcCustomerDepositsPolicyTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaapIncomeTaxPolicyTextBlock"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapIncomeTaxPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="loc_us-gaapResearchAndDevelopmentExpensePolicy"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapResearchAndDevelopmentExpensePolicy" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdvertisingCostsPolicyTextBlock" xlink:label="loc_us-gaapAdvertisingCostsPolicyTextBlock"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapAdvertisingCostsPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="loc_us-gaapShareBasedCompensationOptionAndIncentivePlansPolicy"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:label="loc_us-gaapFairValueMeasurementPolicyPolicyTextBlock"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFairValueMeasurementPolicyPolicyTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaapFairValueOfFinancialInstrumentsPolicy"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFairValueOfFinancialInstrumentsPolicy" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesTables" xlink:title="00000027 - Disclosure - Significant Accounting Policies (Tables)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ScheduleOfShippingAndHandlingFeesTableTextBlock" xlink:label="loc_cdxcScheduleOfShippingAndHandlingFeesTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_cdxcScheduleOfShippingAndHandlingFeesTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_AllowanceForDoubtfulReceivablesTableTextBlock" xlink:label="loc_cdxcAllowanceForDoubtfulReceivablesTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_cdxcAllowanceForDoubtfulReceivablesTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersTables" xlink:title="00000028 - Disclosure - Loss Per Share Applicable to Common Stockholders (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EarningsPerShareTablesAbstract" xlink:label="loc_cdxcEarningsPerShareTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock" xlink:label="loc_us-gaapScheduleOfWeightedAverageNumberOfSharesTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEarningsPerShareTablesAbstract" xlink:to="loc_us-gaapScheduleOfWeightedAverageNumberOfSharesTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IntangibleAssetsTables" xlink:title="00000029 - Disclosure - Intangible Assets (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IntangibleAssetsTablesAbstract" xlink:label="loc_cdxcIntangibleAssetsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsTablesAbstract" xlink:to="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsTablesAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentTables" xlink:title="00000030 - Disclosure - Leasehold Improvements and Equipment (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovementsEquipmentAbstract" xlink:label="loc_cdxcLeaseholdImprovementsEquipmentAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsEquipmentAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CapitalizedLeaseObligationsTables" xlink:title="00000031 - Disclosure - Capitalized Lease Obligations (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalizedLeaseObligationsTablesAbstract" xlink:label="loc_cdxcCapitalizedLeaseObligationsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_us-gaapScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsTablesAbstract" xlink:to="loc_us-gaapScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxesTables" xlink:title="00000032 - Disclosure - Income Taxes (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IncomeTaxesTablesAbstract" xlink:label="loc_cdxcIncomeTaxesTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:label="loc_us-gaapScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIncomeTaxesTablesAbstract" xlink:to="loc_us-gaapScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="loc_us-gaapScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIncomeTaxesTablesAbstract" xlink:to="loc_us-gaapScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="loc_us-gaapScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIncomeTaxesTablesAbstract" xlink:to="loc_us-gaapScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/RelatedPartyTransactionsTables" xlink:title="00000033 - Disclosure - Related Party Transactions (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RelatedPartyTransactionsTablesAbstract" xlink:label="loc_cdxcRelatedPartyTransactionsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xlink:label="loc_us-gaapBusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsTablesAbstract" xlink:to="loc_us-gaapBusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperationsTables" xlink:title="00000034 - Disclosure - Discontinued Operations (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsTablesAbstract" xlink:label="loc_cdxcDiscontinuedOperationsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock" xlink:label="loc_us-gaapScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsTablesAbstract" xlink:to="loc_us-gaapScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/EmployeeShare-basedCompensationTables" xlink:title="00000035 - Disclosure - Share-Based Compensation (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationTablesAbstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ScheduleOfWeightedAverageAssemptionsEmployeeBaseCompensation" xlink:label="loc_cdxcScheduleOfWeightedAverageAssemptionsEmployeeBaseCompensation"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_cdxcScheduleOfWeightedAverageAssemptionsEmployeeBaseCompensation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ScheduleOfShareBasedCompensationPerformanceBasedStockOptionsActivityTableTextBlock" xlink:label="loc_cdxcScheduleOfShareBasedCompensationPerformanceBasedStockOptionsActivityTableTextBlock"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_cdxcScheduleOfShareBasedCompensationPerformanceBasedStockOptionsActivityTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ScheduleOfShareBasedCompensationMarketBasedStockOptionsActivityTableTextBlock" xlink:label="loc_cdxcScheduleOfShareBasedCompensationMarketBasedStockOptionsActivityTableTextBlock"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_cdxcScheduleOfShareBasedCompensationMarketBasedStockOptionsActivityTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MarketBasedStockOptionsAssumptionsTableTextBlock" xlink:label="loc_cdxcMarketBasedStockOptionsAssumptionsTableTextBlock"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_cdxcMarketBasedStockOptionsAssumptionsTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_us-gaapScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationNonemployeeDirectorStockAwardPlanActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationNonemployeeDirectorStockAwardPlanActivityTableTextBlock"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationNonemployeeDirectorStockAwardPlanActivityTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonemployeeStockOptionsAssumptionsTableTextBlock" xlink:label="loc_cdxcNonemployeeStockOptionsAssumptionsTableTextBlock"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_cdxcNonemployeeStockOptionsAssumptionsTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationTablesAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StockIssuanceTables" xlink:title="00000036 - Disclosure - Stock Issuance (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuanceTablesAbstract" xlink:label="loc_cdxcStockIssuanceTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantAssumptionsTableTextBlock" xlink:label="loc_cdxcWarrantAssumptionsTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcStockIssuanceTablesAbstract" xlink:to="loc_cdxcWarrantAssumptionsTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/WarrantsTables" xlink:title="00000037 - Disclosure - Warrants (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsTablesAbstract" xlink:label="loc_cdxcWarrantsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsTablesAbstract" xlink:to="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAssumptionsUsedTableTextBlock" xlink:label="loc_us-gaapScheduleOfAssumptionsUsedTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsTablesAbstract" xlink:to="loc_us-gaapScheduleOfAssumptionsUsedTableTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingencisTables" xlink:title="00000038 - Disclosure - Commitments and Contingencies (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CommitmentsTablesAbstract" xlink:label="loc_cdxcCommitmentsTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MinimumFutureRentalPaymentsTableTextBlock" xlink:label="loc_cdxcMinimumFutureRentalPaymentsTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsTablesAbstract" xlink:to="loc_cdxcMinimumFutureRentalPaymentsTableTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RecordedUnconditionalPurchaseObligationsTextBlock" xlink:label="loc_us-gaapRecordedUnconditionalPurchaseObligationsTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsTablesAbstract" xlink:to="loc_us-gaapRecordedUnconditionalPurchaseObligationsTextBlock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MinimumRoyaltiesIncludingLicenseMaintenanceFeesTableTextBlock" xlink:label="loc_cdxcMinimumRoyaltiesIncludingLicenseMaintenanceFeesTableTextBlock"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsTablesAbstract" xlink:to="loc_cdxcMinimumRoyaltiesIncludingLicenseMaintenanceFeesTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionTables" xlink:title="00000039 - Disclosure - Business Segmentation and Geographical Distribution (Tables)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_BusinessSegmentationTablesAbstract" xlink:label="loc_cdxcBusinessSegmentationTablesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaapScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationTablesAbstract" xlink:to="loc_us-gaapScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock" xlink:label="loc_us-gaapScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationTablesAbstract" xlink:to="loc_us-gaapScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/QuarterlyFinancialInformationTables" xlink:title="00000040 - Disclosure - Quarterly Financial Information (unaudited) (Tables)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="loc_us-gaapScheduleOfQuarterlyFinancialInformationTableTextBlock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/NatureOfBusinessAndLiquidityDetailsNarrative" xlink:title="00000041 - Disclosure - Nature of Business and Liquidity (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_us-gaapCash" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesDetails" xlink:title="00000042 - Disclosure - Significant Accounting Policies (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SignificantAccountingPoliciesDetailsAbstract" xlink:label="loc_cdxcSignificantAccountingPoliciesDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShippingAndHandlingFees" xlink:label="loc_cdxcShippingAndHandlingFees"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSignificantAccountingPoliciesDetailsAbstract" xlink:to="loc_cdxcShippingAndHandlingFees" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShippingHandlingAndTransportationCosts" xlink:label="loc_us-gaapShippingHandlingAndTransportationCosts"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSignificantAccountingPoliciesDetailsAbstract" xlink:to="loc_us-gaapShippingHandlingAndTransportationCosts" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesDetails1" xlink:title="00000043 - Disclosure - Significant Accounting Policies (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SignificantAccountingPoliciesDetailsAbstract" xlink:label="loc_cdxcSignificantAccountingPoliciesDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSignificantAccountingPoliciesDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="loc_us-gaapMajorCustomersAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapMajorCustomersAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaapNameOfMajorCustomerDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMajorCustomersAxis" xlink:to="loc_us-gaapNameOfMajorCustomerDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerCMember" xlink:label="loc_cdxcCustomerCMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerCMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerEMember" xlink:label="loc_cdxcCustomerEMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerEMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OtherAllowancesMember" xlink:label="loc_cdxcOtherAllowancesMember"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcOtherAllowancesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivable"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivable" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesDetails2" xlink:title="00000044 - Disclosure - Significant Accounting Policies (Details 2)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_us-gaapInventoryRawMaterials"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryRawMaterials" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaapInventoryRawMaterialsAndSupplies"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryRawMaterialsAndSupplies" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryFinishedGoods" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaapInventoryWorkInProcess"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryWorkInProcess" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryGross" xlink:label="loc_us-gaapInventoryGross"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_us-gaapInventoryValuationReserves"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryValuationReserves" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/SignificantAccountingPoliciesDetailsNarrative" xlink:title="00000045 - Disclosure - Significant Accounting Policies (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashUninsuredAmount" xlink:label="loc_us-gaapCashUninsuredAmount"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapCashUninsuredAmount" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="loc_us-gaapAdvertisingExpense"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapAdvertisingExpense" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersDetails" xlink:title="00000046 - Disclosure - Loss Per Share Applicable to Common Stockholders (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EarningsPerShareDetailsAbstract" xlink:label="loc_cdxcEarningsPerShareDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEarningsPerShareDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaapAntidilutiveSecuritiesNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="loc_us-gaapAntidilutiveSecuritiesNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockOptionMember" xlink:label="loc_us-gaapStockOptionMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapStockOptionMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConvertibleDebtSecuritiesMember" xlink:label="loc_us-gaapConvertibleDebtSecuritiesMember"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapConvertibleDebtSecuritiesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaapEarningsPerShareAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapEarningsPerShareAbstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaapEarningsPerShareBasicAndDiluted"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract" xlink:to="loc_us-gaapEarningsPerShareBasicAndDiluted" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DilutiveSecuritiesAbstract" xlink:label="loc_us-gaapDilutiveSecuritiesAbstract"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapDilutiveSecuritiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DilutiveSecurities" xlink:label="loc_us-gaapDilutiveSecurities"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDilutiveSecuritiesAbstract" xlink:to="loc_us-gaapDilutiveSecurities" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LossPerShareApplicableToCommonStockholdersDetailsNarrative" xlink:title="00000047 - Disclosure - Loss Per Share Applicable to Common Stockholders (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LossPerShareApplicableToCommonStockholdersDetailsNarrativeAbstract" xlink:label="loc_cdxcLossPerShareApplicableToCommonStockholdersDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesRestrictedStock" xlink:label="loc_us-gaapWeightedAverageNumberOfSharesRestrictedStock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLossPerShareApplicableToCommonStockholdersDetailsNarrativeAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfSharesRestrictedStock" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IntangibleAssetsDetails" xlink:title="00000048 - Disclosure - Intangible Assets (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IntangibleAssetsDetailsAbstract" xlink:label="loc_cdxcIntangibleAssetsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_HealthspanResearchLLCAcquisitionMember" xlink:label="loc_cdxcHealthspanResearchLLCAcquisitionMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_cdxcHealthspanResearchLLCAcquisitionMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="loc_us-gaapLicensingAgreementsMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_us-gaapLicensingAgreementsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedLicenseAgreementsGross" xlink:label="loc_us-gaapFiniteLivedLicenseAgreementsGross"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFiniteLivedLicenseAgreementsGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IntangibleAssetsDetails1" xlink:title="00000049 - Disclosure - Intangible Assets (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IntangibleAssetsDetailsAbstract" xlink:label="loc_cdxcIntangibleAssetsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsAbstract" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IntangibleAssetsDetailsNarrative" xlink:title="00000050 - Disclosure - Intangible Assets (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IntangibleAssetsDetailsNarrativeAbstract" xlink:label="loc_cdxcIntangibleAssetsDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaapAmortizationOfIntangibleAssets"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcIntangibleAssetsDetailsNarrativeAbstract" xlink:to="loc_us-gaapAmortizationOfIntangibleAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentDetails" xlink:title="00000051 - Disclosure - Leasehold Improvements and Equipment (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:label="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MachineryAndEquipmentGross" xlink:label="loc_us-gaapMachineryAndEquipmentGross"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapMachineryAndEquipmentGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovements" xlink:label="loc_cdxcLeaseholdImprovements"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_cdxcLeaseholdImprovements" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaapPropertyPlantAndEquipmentGross"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="loc_us-gaapFurnitureAndFixturesGross"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapFurnitureAndFixturesGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OfficeEquipmentGross" xlink:label="loc_cdxcOfficeEquipmentGross"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_cdxcOfficeEquipmentGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="loc_us-gaapConstructionInProgressGross"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapConstructionInProgressGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseholdImprovementsGross" xlink:label="loc_us-gaapLeaseholdImprovementsGross"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapLeaseholdImprovementsGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovementsTotal" xlink:label="loc_cdxcLeaseholdImprovementsTotal"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsAbstract" xlink:to="loc_cdxcLeaseholdImprovementsTotal" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LeaseholdImprovementsAndEquipmentDetailsNarrative" xlink:title="00000052 - Disclosure - Leasehold Improvements and Equipment (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LeaseholdImprovementsAndEquipmentDetailsNarrativeAbstract" xlink:label="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsNarrativeAbstract" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfLeasedAsset" xlink:label="loc_us-gaapAmortizationOfLeasedAsset"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsNarrativeAbstract" xlink:to="loc_us-gaapAmortizationOfLeasedAsset" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRevenueLeasesAccumulatedAmortization" xlink:label="loc_us-gaapDeferredRevenueLeasesAccumulatedAmortization"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLeaseholdImprovementsAndEquipmentDetailsNarrativeAbstract" xlink:to="loc_us-gaapDeferredRevenueLeasesAccumulatedAmortization" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CapitalizedLeaseObligationsDetails" xlink:title="00000053 - Disclosure - Capitalized Lease Obligations (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalizedLeaseObligationsDetailsAbstract" xlink:label="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueCurrent"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInTwoYears"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInThreeYears"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInFourYears"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDueInFourYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDue"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsDue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:label="loc_us-gaapCapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapCapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CurrentPortionCapitalizedLeaseObligations" xlink:label="loc_cdxcCurrentPortionCapitalizedLeaseObligations"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_cdxcCurrentPortionCapitalizedLeaseObligations" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsCurrent"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsAbstract" xlink:to="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsCurrent" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CapitalizedLeaseObligationsDetailsNarrative" xlink:title="00000054 - Disclosure - Capitalized Lease Obligations (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalizedLeaseObligationsDetailsNarrativeAbstract" xlink:label="loc_cdxcCapitalizedLeaseObligationsDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesIncomeStatementInterestExpense" xlink:label="loc_us-gaapCapitalLeasesIncomeStatementInterestExpense"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCapitalizedLeaseObligationsDetailsNarrativeAbstract" xlink:to="loc_us-gaapCapitalLeasesIncomeStatementInterestExpense" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/LineOfCreditDetailsNarrative" xlink:title="00000055 - Disclosure - Line of Credit (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LoanPayableDetailsNarrativeAbstract" xlink:label="loc_cdxcLoanPayableDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtIssuanceCostsLineOfCreditArrangementsNet" xlink:label="loc_us-gaapDebtIssuanceCostsLineOfCreditArrangementsNet"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLoanPayableDetailsNarrativeAbstract" xlink:to="loc_us-gaapDebtIssuanceCostsLineOfCreditArrangementsNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense" xlink:label="loc_us-gaapUnamortizedDebtIssuanceExpense"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcLoanPayableDetailsNarrativeAbstract" xlink:to="loc_us-gaapUnamortizedDebtIssuanceExpense" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxesDetails" xlink:title="00000056 - Disclosure - Income Taxes (Details)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaapIncomeTaxDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:label="loc_us-gaapCurrentFederalStateAndLocalTaxExpenseBenefitAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapCurrentFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaapCurrentFederalTaxExpenseBenefit"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCurrentFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:to="loc_us-gaapCurrentFederalTaxExpenseBenefit" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaapCurrentStateAndLocalTaxExpenseBenefit"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCurrentFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:to="loc_us-gaapCurrentStateAndLocalTaxExpenseBenefit" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:label="loc_us-gaapDeferredFederalStateAndLocalTaxExpenseBenefitAbstract"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapDeferredFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaapDeferredFederalIncomeTaxExpenseBenefit"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:to="loc_us-gaapDeferredFederalIncomeTaxExpenseBenefit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaapDeferredStateAndLocalIncomeTaxExpenseBenefit"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:to="loc_us-gaapDeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaapDeferredIncomeTaxExpenseBenefit"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredFederalStateAndLocalTaxExpenseBenefitAbstract" xlink:to="loc_us-gaapDeferredIncomeTaxExpenseBenefit" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxesDetails1" xlink:title="00000057 - Disclosure - Income Taxes (Details 1)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaapIncomeTaxDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationNondeductibleExpense"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationNondeductibleExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EffectiveIncomeTaxRateReconciliationTaxExpirationsOfNetOperatingLosses" xlink:label="loc_cdxcEffectiveIncomeTaxRateReconciliationTaxExpirationsOfNetOperatingLosses"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_cdxcEffectiveIncomeTaxRateReconciliationTaxExpirationsOfNetOperatingLosses" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EffectiveIncomeTaxRateReconciliationTaxChangeInStockOptionsAndRestrictedStock" xlink:label="loc_cdxcEffectiveIncomeTaxRateReconciliationTaxChangeInStockOptionsAndRestrictedStock"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_cdxcEffectiveIncomeTaxRateReconciliationTaxChangeInStockOptionsAndRestrictedStock" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherAdjustments"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxesDetails2" xlink:title="00000058 - Disclosure - Income Taxes (Details 2)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaapIncomeTaxDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsGrossAbstract" xlink:label="loc_us-gaapDeferredTaxAssetsGrossAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaapOperatingLossCarryforwards"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapOperatingLossCarryforwards" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalLossCarryforward" xlink:label="loc_cdxcCapitalLossCarryforward"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_cdxcCapitalLossCarryforward" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RestrictedStockExpense1" xlink:label="loc_cdxcRestrictedStockExpense1"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_cdxcRestrictedStockExpense1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsInventory" xlink:label="loc_us-gaapDeferredTaxAssetsInventory"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsInventory" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:label="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:label="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesTaxDeferredIncome" xlink:label="loc_us-gaapDeferredTaxLiabilitiesTaxDeferredIncome"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxLiabilitiesTaxDeferredIncome" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets" xlink:label="loc_us-gaapDeferredTaxAssetsGoodwillAndIntangibleAssets"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsGoodwillAndIntangibleAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaapDeferredTaxAssetsOther"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsOther" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaapDeferredTaxAssetsGross"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapDeferredTaxAssetsValuationAllowance"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsValuationAllowance" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaapDeferredTaxAssetsNet"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxAssetsGrossAbstract" xlink:to="loc_us-gaapDeferredTaxAssetsNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesAbstract" xlink:label="loc_us-gaapDeferredTaxLiabilitiesAbstract"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapDeferredTaxLiabilitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements" xlink:label="loc_us-gaapDeferredTaxLiabilitiesLeasingArrangements"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxLiabilitiesAbstract" xlink:to="loc_us-gaapDeferredTaxLiabilitiesLeasingArrangements" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPrepaidExpenses" xlink:label="loc_us-gaapDeferredTaxLiabilitiesPrepaidExpenses"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxLiabilitiesAbstract" xlink:to="loc_us-gaapDeferredTaxLiabilitiesPrepaidExpenses" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="loc_us-gaapDeferredIncomeTaxLiabilities"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxLiabilitiesAbstract" xlink:to="loc_us-gaapDeferredIncomeTaxLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaapDeferredTaxLiabilities"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDeferredTaxLiabilitiesAbstract" xlink:to="loc_us-gaapDeferredTaxLiabilities" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/IncomeTaxesDetailsNarrative" xlink:title="00000059 - Disclosure - Income Taxes (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaapIncomeTaxDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxDisclosureAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaapIncomeTaxAuthorityAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapIncomeTaxAuthorityAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaapIncomeTaxAuthorityDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxAuthorityAxis" xlink:to="loc_us-gaapIncomeTaxAuthorityDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="loc_us-gaapDomesticCountryMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxAuthorityDomain" xlink:to="loc_us-gaapDomesticCountryMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="loc_us-gaapStateAndLocalJurisdictionMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeTaxAuthorityDomain" xlink:to="loc_us-gaapStateAndLocalJurisdictionMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapEffectiveIncomeTaxRateContinuingOperations" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ValuationAllowancesAndReservesPeriodIncreaseDecrease" xlink:label="loc_us-gaapValuationAllowancesAndReservesPeriodIncreaseDecrease"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapValuationAllowancesAndReservesPeriodIncreaseDecrease" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaapOperatingLossCarryforwards"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLossCarryforwards" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDate" xlink:label="loc_us-gaapOperatingLossCarryforwardsExpirationDate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLossCarryforwardsExpirationDate" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/RelatedPartyTransactionsDetails" xlink:title="00000060 - Disclosure - Related Party Transactions (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RelatedPartyTransactionsDetailsAbstract" xlink:label="loc_cdxcRelatedPartyTransactionsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaapBusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts" xlink:label="loc_us-gaapBusinessCombinationIntegrationRelatedCosts"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationIntegrationRelatedCosts" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1" xlink:label="loc_us-gaapBusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaapBusinessCombinationConsiderationTransferred1"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationConsiderationTransferred1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesCurrent" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesCurrent"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="00000061 - Disclosure - Related Party Transactions (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RelatedPartyTransactionsDetailsAbstract" xlink:label="loc_cdxcRelatedPartyTransactionsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRelatedPartyTransactionsDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="loc_us-gaapMajorCustomersAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapMajorCustomersAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaapNameOfMajorCustomerDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMajorCustomersAxis" xlink:to="loc_us-gaapNameOfMajorCustomerDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerGMember" xlink:label="loc_cdxcCustomerGMember"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerGMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OwnershipAxis" xlink:label="loc_us-gaapOwnershipAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapOwnershipAxis" order="20"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OwnershipDomain" xlink:label="loc_us-gaapOwnershipDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOwnershipAxis" xlink:to="loc_us-gaapOwnershipDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_LiKaShingMember" xlink:label="loc_cdxcLiKaShingMember"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOwnershipDomain" xlink:to="loc_cdxcLiKaShingMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EntityAMember" xlink:label="loc_cdxcEntityAMember"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOwnershipDomain" xlink:to="loc_cdxcEntityAMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaapRangeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapRangeAxis" order="30"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaapRangeMember"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeAxis" xlink:to="loc_us-gaapRangeMember" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaapMinimumMember"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_us-gaapMinimumMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_deiLegalEntityAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_deiLegalEntityAxis" order="40"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EntityAMember" xlink:label="loc_cdxcEntityAMember_2"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntityDomain" xlink:to="loc_cdxcEntityAMember_2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EntityGMember" xlink:label="loc_cdxcEntityGMember"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntityDomain" xlink:to="loc_cdxcEntityGMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfAcquisitionCosts" xlink:label="loc_us-gaapAmortizationOfAcquisitionCosts"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAmortizationOfAcquisitionCosts" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaapAcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="loc_us-gaapRepaymentsOfRelatedPartyDebt"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapRepaymentsOfRelatedPartyDebt" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrent" xlink:label="loc_us-gaapAccountsPayableRelatedPartiesCurrent"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAccountsPayableRelatedPartiesCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsGross" xlink:label="loc_us-gaapSalesRevenueGoodsGross"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSalesRevenueGoodsGross" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="loc_us-gaapAccountsReceivableGrossCurrent"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAccountsReceivableGrossCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="loc_us-gaapMinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapMinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperationsDetails" xlink:title="00000062 - Disclosure - Discontinued Operations (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsDetailsAbstract" xlink:label="loc_cdxcDiscontinuedOperationsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCash" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationCash"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationCash" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationCashPaymentHeldInEscrow" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationCashPaymentHeldInEscrow"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationCashPaymentHeldInEscrow" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationAdditionalEarnoutPayment" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationAdditionalEarnoutPayment"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationAdditionalEarnoutPayment" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationConsideration"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationConsideration" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationLegalExpense" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationLegalExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationLegalExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationFinancialConsultingExpense" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationFinancialConsultingExpense"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationFinancialConsultingExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherExpense"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOperatingExpense"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOperatingExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherAssets"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherAssets" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationDeferredRevenue" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationDeferredRevenue"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationDeferredRevenue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherLiabilities"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOtherLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetailsAbstract" xlink:to="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperationsDetails1" xlink:title="00000063 - Disclosure - Discontinued Operations (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsDetails1Abstract" xlink:label="loc_cdxcDiscontinuedOperationsDetails1Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationRevenue"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationRevenue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGrossProfitLoss" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationGrossProfitLoss"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationGrossProfitLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationOperatingExpenses" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationOperatingExpenses"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationOperatingExpenses" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationInterestExpense"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationInterestExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DisposalGroupIncludingDiscontinuedOperationNonOperatingExpense" xlink:label="loc_cdxcDisposalGroupIncludingDiscontinuedOperationNonOperatingExpense"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_cdxcDisposalGroupIncludingDiscontinuedOperationNonOperatingExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IncomeLossFromDiscontinuedOperations" xlink:label="loc_cdxcIncomeLossFromDiscontinuedOperations"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails1Abstract" xlink:to="loc_cdxcIncomeLossFromDiscontinuedOperations" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperationsDetails2" xlink:title="00000064 - Disclosure - Discontinued Operations (Details 2)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsDetails2Abstract" xlink:label="loc_cdxcDiscontinuedOperationsDetails2Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails2Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupClassificationAxis" xlink:label="loc_us-gaapDisposalGroupClassificationAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapDisposalGroupClassificationAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupClassificationDomain" xlink:label="loc_us-gaapDisposalGroupClassificationDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDisposalGroupClassificationAxis" xlink:to="loc_us-gaapDisposalGroupClassificationDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaapPrepaidExpensesAndOtherCurrentAssetsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDisposalGroupClassificationDomain" xlink:to="loc_us-gaapPrepaidExpensesAndOtherCurrentAssetsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseholdsAndLeaseholdImprovementsMember" xlink:label="loc_us-gaapLeaseholdsAndLeaseholdImprovementsMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDisposalGroupClassificationDomain" xlink:to="loc_us-gaapLeaseholdsAndLeaseholdImprovementsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepositsMember" xlink:label="loc_us-gaapDepositsMember"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDisposalGroupClassificationDomain" xlink:to="loc_us-gaapDepositsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredLeaseRevenueMember" xlink:label="loc_us-gaapDeferredLeaseRevenueMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDisposalGroupClassificationDomain" xlink:to="loc_us-gaapDeferredLeaseRevenueMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:label="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapDisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="loc_us-gaapLiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapLiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/DiscontinuedOperationsDetails3" xlink:title="00000065 - Disclosure - Discontinued Operations (Details 3)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_DiscontinuedOperationsDetails3Abstract" xlink:label="loc_cdxcDiscontinuedOperationsDetails3Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationAndAmortizationDiscontinuedOperations" xlink:label="loc_us-gaapDepreciationAndAmortizationDiscontinuedOperations"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails3Abstract" xlink:to="loc_us-gaapDepreciationAndAmortizationDiscontinuedOperations" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_PurchaseOfLeaseholdImprovementsAndEquipmentDiscontinuedOperations" xlink:label="loc_cdxcPurchaseOfLeaseholdImprovementsAndEquipmentDiscontinuedOperations"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails3Abstract" xlink:to="loc_cdxcPurchaseOfLeaseholdImprovementsAndEquipmentDiscontinuedOperations" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CapitalLeaseObligationIncurredForPurchaseOfEquipment" xlink:label="loc_cdxcCapitalLeaseObligationIncurredForPurchaseOfEquipment"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails3Abstract" xlink:to="loc_cdxcCapitalLeaseObligationIncurredForPurchaseOfEquipment" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RetirementOfFullyDepreciatedEquipmentCost" xlink:label="loc_cdxcRetirementOfFullyDepreciatedEquipmentCost"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails3Abstract" xlink:to="loc_cdxcRetirementOfFullyDepreciatedEquipmentCost" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RetirementOfFullyDepreciatedEquipmentAccumulatedDepreciation" xlink:label="loc_cdxcRetirementOfFullyDepreciatedEquipmentAccumulatedDepreciation"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcDiscontinuedOperationsDetails3Abstract" xlink:to="loc_cdxcRetirementOfFullyDepreciatedEquipmentAccumulatedDepreciation" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails" xlink:title="00000066 - Disclosure - Share-Based Compensation (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetailsAbstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionsMember" xlink:label="loc_cdxcOptionsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MarketBasedStockOptionsMember" xlink:label="loc_cdxcMarketBasedStockOptionsMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcMarketBasedStockOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeStockOptionsMember" xlink:label="loc_cdxcNonEmployeeStockOptionsMember"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcNonEmployeeStockOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CostOfEquity" xlink:label="loc_cdxcCostOfEquity"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcCostOfEquity" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails1" xlink:title="00000067 - Disclosure - Share-Based Compensation (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetails1Abstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetails1Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetails1Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ServicePeriodBasedStockOptionsMember" xlink:label="loc_cdxcServicePeriodBasedStockOptionsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcServicePeriodBasedStockOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod1"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionClassificationFromEmployeeToNonemployee" xlink:label="loc_cdxcOptionClassificationFromEmployeeToNonemployee"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcOptionClassificationFromEmployeeToNonemployee" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuedDuringPeriodSharesStockOptionsExercised1" xlink:label="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised1"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuedDuringPeriodSharesStockOptionsExpired1" xlink:label="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExpired1"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExpired1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod3" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod3"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod3" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1_2"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber10" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber10"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber10" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice1"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionClassificationFromEmployeeToNonemployeeWeightedAverageExercisePrice" xlink:label="loc_cdxcOptionClassificationFromEmployeeToNonemployeeWeightedAverageExercisePrice"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcOptionClassificationFromEmployeeToNonemployeeWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice1"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpiredInPeriodWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpiredInPeriodWeightedAverageExercisePrice1"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpiredInPeriodWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice1"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2_2"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice2_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice12" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice12"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ServiceOptionsOutstandingAtBeginningOfPeriod" xlink:label="loc_cdxcServiceOptionsOutstandingAtBeginningOfPeriod"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_cdxcServiceOptionsOutstandingAtBeginningOfPeriod" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionsGrantedWeightedAverageRemainingContractualTerm" xlink:label="loc_cdxcOptionsGrantedWeightedAverageRemainingContractualTerm"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_cdxcOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionClassificationFromEmployeeToNonemployeeWeightedAverageRemainingContractualTerm" xlink:label="loc_cdxcOptionClassificationFromEmployeeToNonemployeeWeightedAverageRemainingContractualTerm"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_cdxcOptionClassificationFromEmployeeToNonemployeeWeightedAverageRemainingContractualTerm" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OutstandingAtEndOfPeriodOptions" xlink:label="loc_cdxcOutstandingAtEndOfPeriodOptions"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_cdxcOutstandingAtEndOfPeriodOptions" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"/>
<link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
<link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm1Abstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract"/>
<link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisedExercisableIntrinsicValue" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisedExercisableIntrinsicValue"/>
<link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisedExercisableIntrinsicValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue4" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue4"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue4" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ServiceOptionsAggregateIntrinsicValueExercisable" xlink:label="loc_cdxcServiceOptionsAggregateIntrinsicValueExercisable"/>
<link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue1Abstract" xlink:to="loc_cdxcServiceOptionsAggregateIntrinsicValueExercisable" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails2" xlink:title="00000068 - Disclosure - Share-Based Compensation (Details 2)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetails2Abstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaapPerformanceSharesMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaapPerformanceSharesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuedDuringPeriodSharesStockOptionsExercised2" xlink:label="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised2"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2_2"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_2"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OutstandingAtBeginningOfPeriodPerformanceActivity" xlink:label="loc_cdxcOutstandingAtBeginningOfPeriodPerformanceActivity"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcOutstandingAtBeginningOfPeriodPerformanceActivity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExercisableAtEndOfPeriodWeightedAverageRemaining" xlink:label="loc_cdxcExercisableAtEndOfPeriodWeightedAverageRemaining"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcExercisableAtEndOfPeriodWeightedAverageRemaining" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails3" xlink:title="00000069 - Disclosure - Share-Based Compensation (Details 3)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetails2Abstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MarketBasedStockOptionsMember" xlink:label="loc_cdxcMarketBasedStockOptionsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcMarketBasedStockOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuedDuringPeriodSharesStockOptionsExercised2" xlink:label="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised2"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcStockIssuedDuringPeriodSharesStockOptionsExercised2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2_2"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber2_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosures2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_2"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosures1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverage22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OutstandingAtBeginningOfPeriodPerformanceActivity" xlink:label="loc_cdxcOutstandingAtBeginningOfPeriodPerformanceActivity"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcOutstandingAtBeginningOfPeriodPerformanceActivity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermGranted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingOutstanding" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExercisableAtEndOfPeriodWeightedAverageRemaining" xlink:label="loc_cdxcExercisableAtEndOfPeriodWeightedAverageRemaining"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_cdxcExercisableAtEndOfPeriodWeightedAverageRemaining" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTerm2Abstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3" xlink:label="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValue2Abstract" xlink:to="loc_cdxcSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails4" xlink:title="00000070 - Disclosure - Share-Based Compensation (Details 4)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetailsAbstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaapRestrictedStockMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaapRestrictedStockMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis" xlink:label="loc_us-gaapEmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapEmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis" order="20"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain" xlink:label="loc_us-gaapEmployeeStockOwnershipPlanESOPPlanDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis" xlink:to="loc_us-gaapEmployeeStockOwnershipPlanESOPPlanDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaapEmployeeStockOptionMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEmployeeStockOwnershipPlanESOPPlanDomain" xlink:to="loc_us-gaapEmployeeStockOptionMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:label="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1_2"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1_2"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails5" xlink:title="00000071 - Disclosure - Share-Based Compensation (Details 5)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonemployeeSharebasedCompensationDetailsAbstract" xlink:label="loc_cdxcNonemployeeSharebasedCompensationDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonemployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardAdditionalGeneralDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonemployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOtherShareIncreaseDecreaseInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOtherShareIncreaseDecreaseInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOtherShareIncreaseDecreaseInPeriodWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2"/>
<link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeWeightedAverageRemainingContractualTerm" xlink:label="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonemployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OutstandingAtBeginningOfPeriodNonemployeeoptions" xlink:label="loc_cdxcOutstandingAtBeginningOfPeriodNonemployeeoptions"/>
<link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:to="loc_cdxcOutstandingAtBeginningOfPeriodNonemployeeoptions" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonemployeeOptionsGranted" xlink:label="loc_cdxcNonemployeeOptionsGranted"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:to="loc_cdxcNonemployeeOptionsGranted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OptionsClassificationFromEmployeeToNonemployee" xlink:label="loc_cdxcOptionsClassificationFromEmployeeToNonemployee"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:to="loc_cdxcOptionsClassificationFromEmployeeToNonemployee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeOutstandingAtMarch302013" xlink:label="loc_cdxcNonEmployeeOutstandingAtMarch302013"/>
<link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:to="loc_cdxcNonEmployeeOutstandingAtMarch302013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeExercisableAtMarch302013" xlink:label="loc_cdxcNonEmployeeExercisableAtMarch302013"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonEmployeeWeightedAverageRemainingContractualTerm" xlink:to="loc_cdxcNonEmployeeExercisableAtMarch302013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_AggregateIntrinsicValue" xlink:label="loc_cdxcAggregateIntrinsicValue"/>
<link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcNonemployeeSharebasedCompensationDetailsAbstract" xlink:to="loc_cdxcAggregateIntrinsicValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeAggregateIntrinsicExercised" xlink:label="loc_cdxcNonEmployeeAggregateIntrinsicExercised"/>
<link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcNonEmployeeAggregateIntrinsicExercised" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeAggregateIntrinsicOutstandingAtMarch302013" xlink:label="loc_cdxcNonEmployeeAggregateIntrinsicOutstandingAtMarch302013"/>
<link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcNonEmployeeAggregateIntrinsicOutstandingAtMarch302013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeAggregateIntrinsicExercisableAtMarch302013" xlink:label="loc_cdxcNonEmployeeAggregateIntrinsicExercisableAtMarch302013"/>
<link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcNonEmployeeAggregateIntrinsicExercisableAtMarch302013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExpectedTermStockOptions" xlink:label="loc_cdxcExpectedTermStockOptions"/>
<link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcExpectedTermStockOptions" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExpectedVolatilityStockOption" xlink:label="loc_cdxcExpectedVolatilityStockOption"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcExpectedVolatilityStockOption" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ExpectedDividendsStockOptions" xlink:label="loc_cdxcExpectedDividendsStockOptions"/>
<link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcExpectedDividendsStockOptions" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RiskfreeRateStockOptions" xlink:label="loc_cdxcRiskfreeRateStockOptions"/>
<link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAggregateIntrinsicValue" xlink:to="loc_cdxcRiskfreeRateStockOptions" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetails6" xlink:title="00000072 - Disclosure - Share-Based Compensation (Details 6)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeSharebasedCompensationDetails2Abstract" xlink:label="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeSharebasedCompensationDetails2Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaapRestrictedStockMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaapRestrictedStockMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:label="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" order="20"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:label="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis" xlink:to="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ServicingContractsMember" xlink:label="loc_us-gaapServicingContractsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain" xlink:to="loc_us-gaapServicingContractsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:label="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1_2"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcSummaryOfActivityOfRestrictedStockAwardsGrantedToEmployeesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1_2"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageGrantDateFairValue1Abstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/Share-basedCompensationDetailsNarrative" xlink:title="00000073 - Disclosure - Share-Based Compensation (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EmployeeShareBasedCompensationTestDetailsTextualsAbstract" xlink:label="loc_cdxcEmployeeShareBasedCompensationTestDetailsTextualsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcEmployeeShareBasedCompensationTestDetailsTextualsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaapPerformanceSharesMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaapPerformanceSharesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_MarketBasedStockOptionsMember" xlink:label="loc_cdxcMarketBasedStockOptionsMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_cdxcMarketBasedStockOptionsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaapTitleOfIndividualAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapTitleOfIndividualAxis" order="20"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaapTitleOfIndividualWithRelationshipToEntityDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTitleOfIndividualAxis" xlink:to="loc_us-gaapTitleOfIndividualWithRelationshipToEntityDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ManagementMember" xlink:label="loc_us-gaapManagementMember"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_us-gaapManagementMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_NonEmployeeMember" xlink:label="loc_cdxcNonEmployeeMember"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_cdxcNonEmployeeMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapPlanNameAxis" order="30"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_EquityIncentivePlanMember" xlink:label="loc_cdxcEquityIncentivePlanMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_cdxcEquityIncentivePlanMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockOrUnitsAvailableForDistributions" xlink:label="loc_us-gaapStockOrUnitsAvailableForDistributions"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockOrUnitsAvailableForDistributions" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ClosingStockPriceShareBasedCompensation" xlink:label="loc_cdxcClosingStockPriceShareBasedCompensation"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcClosingStockPriceShareBasedCompensation" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="loc_us-gaapAllocatedShareBasedCompensationExpenseNetOfTax"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapAllocatedShareBasedCompensationExpenseNetOfTax" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/StockIssuanceDetails" xlink:title="00000074 - Disclosure - Stock Issuance (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_StockIssuanceAbstract" xlink:label="loc_cdxcStockIssuanceAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcStockIssuanceAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TransactionTypeAxis" xlink:label="loc_us-gaapTransactionTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapTransactionTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TransactionDomain" xlink:label="loc_us-gaapTransactionDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTransactionTypeAxis" xlink:to="loc_us-gaapTransactionDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_SecuritiesPurchaseAgreementMember" xlink:label="loc_cdxcSecuritiesPurchaseAgreementMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTransactionDomain" xlink:to="loc_cdxcSecuritiesPurchaseAgreementMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_AssumptionsForWarrantsIssued" xlink:label="loc_cdxcAssumptionsForWarrantsIssued"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcAssumptionsForWarrantsIssued" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAssumptionsForWarrantsIssued" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAssumptionsForWarrantsIssued" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAssumptionsForWarrantsIssued" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAssumptionsForWarrantsIssued" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcAssumptionsForWarrantsIssued" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/WarrantsDetails" xlink:title="00000075 - Disclosure - Warrants (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsDetailsAbstract" xlink:label="loc_cdxcWarrantsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantActivityNumberOfSharesAbstract" xlink:label="loc_cdxcWarrantActivityNumberOfSharesAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsDetailsAbstract" xlink:to="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercises" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercises"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercises" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations2" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations2"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations2" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber" xlink:label="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityNumberOfSharesAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisableNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantActivityExercisePriceAbstract" xlink:label="loc_cdxcWarrantActivityExercisePriceAbstract"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsDetailsAbstract" xlink:to="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsGrantsInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisesInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExpirationsInPeriodWeightedAverageExercisePrice"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExpirationsInPeriodWeightedAverageExercisePrice" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice_2"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsOustandingWeightedAverageExercisePrice_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisableWeightedAverageExercisePrice" xlink:label="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisableWeightedAverageExercisePrice"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcShareBasedCompensationArrangementsByShareBasedPaymentAwardWarrantsExercisableWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantRemainingContractualTermBeginningOfPeriod" xlink:label="loc_cdxcWarrantRemainingContractualTermBeginningOfPeriod"/>
<link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcWarrantRemainingContractualTermBeginningOfPeriod" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantRemainingContractualTermEndingOfPeriod" xlink:label="loc_cdxcWarrantRemainingContractualTermEndingOfPeriod"/>
<link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcWarrantRemainingContractualTermEndingOfPeriod" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_AggregateIntrinsicValueOfWarrants" xlink:label="loc_cdxcAggregateIntrinsicValueOfWarrants"/>
<link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantActivityExercisePriceAbstract" xlink:to="loc_cdxcAggregateIntrinsicValueOfWarrants" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/WarrantsDetails1" xlink:title="00000076 - Disclosure - Warrants (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsDetails1Abstract" xlink:label="loc_cdxcWarrantsDetails1Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsDetails1Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_FairValueOfCommonStock" xlink:label="loc_cdxcFairValueOfCommonStock"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcFairValueOfCommonStock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsWeightedAverageVolatilityRate" xlink:label="loc_us-gaapFairValueAssumptionsWeightedAverageVolatilityRate"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFairValueAssumptionsWeightedAverageVolatilityRate" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapFairValueAssumptionsRiskFreeInterestRate"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFairValueAssumptionsRiskFreeInterestRate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapFairValueAssumptionsExpectedDividendRate"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapFairValueAssumptionsExpectedDividendRate" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/WarrantsDetailsNarrative" xlink:title="00000077 - Disclosure - Warrants (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_WarrantsDetailsNarrativeAbstract" xlink:label="loc_cdxcWarrantsDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaapSharePrice"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcWarrantsDetailsNarrativeAbstract" xlink:to="loc_us-gaapSharePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingenciesDetails" xlink:title="00000078 - Disclosure - Commitments and Contingencies (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CommitmentsDetailsAbstract" xlink:label="loc_cdxcCommitmentsDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseArrangementTypeAxis" xlink:label="loc_us-gaapLeaseArrangementTypeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapLeaseArrangementTypeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LeaseArrangementTypeDomain" xlink:label="loc_us-gaapLeaseArrangementTypeDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLeaseArrangementTypeAxis" xlink:to="loc_us-gaapLeaseArrangementTypeDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeaseObligationsMember" xlink:label="loc_us-gaapCapitalLeaseObligationsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLeaseArrangementTypeDomain" xlink:to="loc_us-gaapCapitalLeaseObligationsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueCurrent"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInTwoYears"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInThreeYears"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInFourYears"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInFiveYears"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueThereafter"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesFutureMinimumPaymentsDue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingenciesDetails1" xlink:title="00000079 - Disclosure - Commitments and Contingencies (Details 1)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CommitmentsDetails1Abstract" xlink:label="loc_cdxcCommitmentsDetails1Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsDetails1Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis" xlink:label="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseCommitmentExcludingLongtermCommitmentDomain" xlink:label="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentAxis" xlink:to="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseCommitmentMember" xlink:label="loc_us-gaapPurchaseCommitmentMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPurchaseCommitmentExcludingLongtermCommitmentDomain" xlink:to="loc_us-gaapPurchaseCommitmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseObligationDueInNextTwelveMonths" xlink:label="loc_us-gaapPurchaseObligationDueInNextTwelveMonths"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPurchaseObligationDueInNextTwelveMonths" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseObligationDueInSecondYear" xlink:label="loc_us-gaapPurchaseObligationDueInSecondYear"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPurchaseObligationDueInSecondYear" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PurchaseObligation" xlink:label="loc_us-gaapPurchaseObligation"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPurchaseObligation" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingenciesDetails2" xlink:title="00000080 - Disclosure - Commitments and Contingencies (Details 2)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CommitmentsDetails1Abstract" xlink:label="loc_cdxcCommitmentsDetails1Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsDetails1Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentsAxis" xlink:label="loc_us-gaapOtherCommitmentsAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapOtherCommitmentsAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaapOtherCommitmentsDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherCommitmentsAxis" xlink:to="loc_us-gaapOtherCommitmentsDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RoyaltyAgreementsMember" xlink:label="loc_us-gaapRoyaltyAgreementsMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherCommitmentsDomain" xlink:to="loc_us-gaapRoyaltyAgreementsMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentDueInNextTwelveMonths" xlink:label="loc_us-gaapOtherCommitmentDueInNextTwelveMonths"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitmentDueInNextTwelveMonths" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentDueInSecondYear" xlink:label="loc_us-gaapOtherCommitmentDueInSecondYear"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitmentDueInSecondYear" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentDueInThirdYear" xlink:label="loc_us-gaapOtherCommitmentDueInThirdYear"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitmentDueInThirdYear" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentDueInFourthYear" xlink:label="loc_us-gaapOtherCommitmentDueInFourthYear"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitmentDueInFourthYear" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitmentDueInFifthYear" xlink:label="loc_us-gaapOtherCommitmentDueInFifthYear"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitmentDueInFifthYear" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCommitment" xlink:label="loc_us-gaapOtherCommitment"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOtherCommitment" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:title="00000081 - Disclosure - Commitments and Contingencies (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CommitmentsDetailsNarrativeAbstract" xlink:label="loc_cdxcCommitmentsDetailsNarrativeAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcCommitmentsDetailsNarrativeAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaapRangeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapRangeAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaapRangeMember"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeAxis" xlink:to="loc_us-gaapRangeMember" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaapMinimumMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_us-gaapMinimumMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaapMaximumMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_us-gaapMaximumMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesRentExpenseAbstract" xlink:label="loc_us-gaapOperatingLeasesRentExpenseAbstract"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingLeasesRentExpenseAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingLeasesRentExpenseMinimumRentals" xlink:label="loc_us-gaapOperatingLeasesRentExpenseMinimumRentals"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingLeasesRentExpenseAbstract" xlink:to="loc_us-gaapOperatingLeasesRentExpenseMinimumRentals" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForRent" xlink:label="loc_us-gaapPaymentsForRent"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingLeasesRentExpenseAbstract" xlink:to="loc_us-gaapPaymentsForRent" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredRentReceivablesNet" xlink:label="loc_us-gaapDeferredRentReceivablesNet"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingLeasesRentExpenseAbstract" xlink:to="loc_us-gaapDeferredRentReceivablesNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RoyaltyExpenseAbstract" xlink:label="loc_cdxcRoyaltyExpenseAbstract"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcRoyaltyExpenseAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RoyaltyLiability" xlink:label="loc_cdxcRoyaltyLiability"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRoyaltyExpenseAbstract" xlink:to="loc_cdxcRoyaltyLiability" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RoyaltyExpense" xlink:label="loc_us-gaapRoyaltyExpense"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcRoyaltyExpenseAbstract" xlink:to="loc_us-gaapRoyaltyExpense" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetails" xlink:title="00000082 - Disclosure - Business Segmentation and Geographical Distribution (Details)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_BusinessSegmentationDetailsAbstract" xlink:label="loc_cdxcBusinessSegmentationDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaapStatementBusinessSegmentsAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementBusinessSegmentsAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaapSegmentDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementBusinessSegmentsAxis" xlink:to="loc_us-gaapSegmentDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IngredientsSegmentMember" xlink:label="loc_cdxcIngredientsSegmentMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcIngredientsSegmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ConsumerProductsSegmentMember" xlink:label="loc_cdxcConsumerProductsSegmentMember"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcConsumerProductsSegmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CoreStandardsContractServicesMember" xlink:label="loc_cdxcCoreStandardsContractServicesMember"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcCoreStandardsContractServicesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OtherSegmentMember" xlink:label="loc_cdxcOtherSegmentMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcOtherSegmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaapSalesRevenueGoodsNet"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSalesRevenueGoodsNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaapOperatingExpensesAbstract"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapOperatingExpensesAbstract" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SellingAndMarketingExpense" xlink:label="loc_us-gaapSellingAndMarketingExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapSellingAndMarketingExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaapResearchAndDevelopmentExpense"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapResearchAndDevelopmentExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherExpenses" xlink:label="loc_us-gaapOtherExpenses"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOtherExpenses" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetails2" xlink:title="00000083 - Disclosure - Business Segmentation and Geographical Distribution (Details 2)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_BusinessSegmentationAndGeographicalDistributionDetails2Abstract" xlink:label="loc_cdxcBusinessSegmentationAndGeographicalDistributionDetails2Abstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationAndGeographicalDistributionDetails2Abstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="loc_us-gaapMajorCustomersAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapMajorCustomersAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaapNameOfMajorCustomerDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMajorCustomersAxis" xlink:to="loc_us-gaapNameOfMajorCustomerDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerGRelatedPartyMember" xlink:label="loc_cdxcCustomerGRelatedPartyMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerGRelatedPartyMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerDMember" xlink:label="loc_cdxcCustomerDMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerDMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerCMember" xlink:label="loc_cdxcCustomerCMember"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerCMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CustomerBMember" xlink:label="loc_cdxcCustomerBMember"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcCustomerBMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VendorAMember" xlink:label="loc_cdxcVendorAMember"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcVendorAMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VendorBMember" xlink:label="loc_cdxcVendorBMember"/>
<link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcVendorBMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VendorCMember" xlink:label="loc_cdxcVendorCMember"/>
<link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcVendorCMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VendorDMember" xlink:label="loc_cdxcVendorDMember"/>
<link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcVendorDMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_VendorEMember" xlink:label="loc_cdxcVendorEMember"/>
<link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNameOfMajorCustomerDomain" xlink:to="loc_cdxcVendorEMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaapRangeAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapRangeAxis" order="20"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaapRangeMember"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeAxis" xlink:to="loc_us-gaapRangeMember" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_TotalSalesMember" xlink:label="loc_cdxcTotalSalesMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_cdxcTotalSalesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_TotalTradeReceivablesMember" xlink:label="loc_cdxcTotalTradeReceivablesMember"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_cdxcTotalTradeReceivablesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableMember" xlink:label="loc_us-gaapAccountsPayableMember"/>
<link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRangeMember" xlink:to="loc_us-gaapAccountsPayableMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:label="loc_us-gaapShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" order="30"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" xlink:label="loc_us-gaapShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis" xlink:to="loc_us-gaapShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaapConcentrationRiskPercentage1"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapConcentrationRiskPercentage1" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/BusinessSegmentationAndGeographicalDistributionDetailsNarrative" xlink:title="00000084 - Disclosure - Business Segmentation and Geographical Distribution (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_BusinessSegmentationDetailsAbstract" xlink:label="loc_cdxcBusinessSegmentationDetailsAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcBusinessSegmentationDetailsAbstract" xlink:to="loc_us-gaapStatementTable" order="100"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaapStatementBusinessSegmentsAxis"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementBusinessSegmentsAxis" order="10"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaapSegmentDomain"/>
<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementBusinessSegmentsAxis" xlink:to="loc_us-gaapSegmentDomain" order="0"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_IngredientsSegmentMember" xlink:label="loc_cdxcIngredientsSegmentMember"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcIngredientsSegmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_ConsumerProductsSegmentMember" xlink:label="loc_cdxcConsumerProductsSegmentMember"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcConsumerProductsSegmentMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_CoreStandardsContractServicesMember" xlink:label="loc_cdxcCoreStandardsContractServicesMember"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_cdxcCoreStandardsContractServicesMember" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_RevenueFromInternationalSources" xlink:label="loc_cdxcRevenueFromInternationalSources"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_cdxcRevenueFromInternationalSources" xlink:type="arc"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/OtherExpenseDetailsNarrative" xlink:title="00000085 - Disclosure - Other Expense (Details Narrative)">
<link:loc xlink:type="locator" xlink:href="cdxc-20171230.xsd#cdxc_OtherExpenseAbstract" xlink:label="loc_cdxcOtherExpenseAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement" xlink:label="loc_us-gaapGainLossRelatedToLitigationSettlement"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcOtherExpenseAbstract" xlink:to="loc_us-gaapGainLossRelatedToLitigationSettlement" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherReceivables" xlink:label="loc_us-gaapOtherReceivables"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcOtherExpenseAbstract" xlink:to="loc_us-gaapOtherReceivables" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedPeriodStartLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherReceivables" xlink:label="loc_us-gaapOtherReceivables_2"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cdxcOtherExpenseAbstract" xlink:to="loc_us-gaapOtherReceivables_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedPeriodEndLabel"/>
</link:presentationLink>
<link:presentationLink xlink:type="extended" xlink:role="http://chromadex.com/role/QuarterlyFinancialInformationDetails" xlink:title="00000086 - Disclosure - Quarterly Financial Information (unaudited) (Details)">
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaapSalesRevenueGoodsNet"/>
<link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapSalesRevenueGoodsNet" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="loc_us-gaapCostOfGoodsSold"/>
<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapCostOfGoodsSold" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit"/>
<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses"/>
<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss"/>
<link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense"/>
<link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapNonoperatingIncomeExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit"/>
<link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaapIncomeLossFromContinuingOperations"/>
<link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapIncomeLossFromContinuingOperations" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTax"/>
<link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapIncomeLossFromDiscontinuedOperationsNetOfTax" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss"/>
<link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaapEarningsPerShareBasic"/>
<link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapEarningsPerShareBasic" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaapEarningsPerShareDiluted"/>
<link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapEarningsPerShareDiluted" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaapWeightedAverageNumberOfSharesOutstandingBasic"/>
<link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfSharesOutstandingBasic" xlink:type="arc"/>
<link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaapWeightedAverageNumberOfDilutedSharesOutstanding"/>
<link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfDilutedSharesOutstanding" xlink:type="arc"/>
</link:presentationLink>
</link:linkbase>


22 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 3/06/24  ChromaDex Corp.                   10-K       12/31/23   95:9.1M                                   Workiva Inc Wde… FA01/FA
11/08/23  ChromaDex Corp.                   10-Q        9/30/23   68:6.8M                                   Workiva Inc Wde… FA01/FA
 8/09/23  ChromaDex Corp.                   10-Q        6/30/23   63:6.6M                                   Workiva Inc Wde… FA01/FA
 6/22/23  ChromaDex Corp.                   S-8         6/22/23    4:75K                                    Computershare C… Svcs/FA
 6/22/23  ChromaDex Corp.                   S-3                    7:1M                                     Computershare C… Svcs/FA
 5/10/23  ChromaDex Corp.                   10-Q        3/31/23   60:5.6M                                   Workiva Inc Wde… FA01/FA
 3/08/23  ChromaDex Corp.                   10-K       12/31/22   93:9.2M                                   Workiva Inc Wde… FA01/FA
11/03/22  ChromaDex Corp.                   S-3                    4:213K                                   Disclosure Law Group/FA
11/02/22  ChromaDex Corp.                   10-Q        9/30/22   62:21M                                    Workiva Inc Wde… FA01/FA
 8/10/22  ChromaDex Corp.                   10-Q        6/30/22   59:6.7M                                   Workiva Inc Wde… FA01/FA
 5/12/22  ChromaDex Corp.                   10-Q        3/31/22   64:5.6M                                   Workiva Inc Wde… FA01/FA
 3/14/22  ChromaDex Corp.                   10-K       12/31/21   91:9.9M                                   Workiva Inc Wde… FA01/FA
11/03/21  ChromaDex Corp.                   10-Q        9/30/21   62:7.1M                                   Workiva Inc Wde… FA01/FA
 8/03/21  ChromaDex Corp.                   10-Q        6/30/21   62:7.3M                                   Workiva Inc Wde… FA01/FA
 5/06/21  ChromaDex Corp.                   10-Q        3/31/21   63:4.6M                                   Blueprint/FA
 3/23/21  ChromaDex Corp.                   S-3                    3:300K                                   Blueprint/FA
 3/12/21  ChromaDex Corp.                   10-K       12/31/20   98:7.7M                                   Blueprint/FA
11/04/20  ChromaDex Corp.                   10-Q        9/30/20   73:5.7M                                   Blueprint/FA
 8/18/20  ChromaDex Corp.                   S-8         8/18/20    3:95K                                    Blueprint/FA
 8/06/20  ChromaDex Corp.                   10-Q        6/30/20   65:5.2M                                   Blueprint/FA
 2/08/19  SEC                               UPLOAD3/08/19    2:45K  ChromaDex Corp.
11/29/18  SEC                               UPLOAD3/08/19    2:48K  ChromaDex Corp.
Top
Filing Submission 0001654954-18-002621   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Tue., May 7, 1:03:39.2pm ET