FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * Harrington Lisa Hatton 2. Date of Event Requiring Statement (MM/DD/YYYY)
3/12/2021 

3. Issuer Name and Ticker or Trading Symbol ChromaDex Corp. [CDXC]
(Last)       (First)       (Middle)
C/O CHROMADEX CORP., 10900 WILSHIRE BLVD. STE 600
4. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                          _____ 10% Owner
___X___ Officer (give title below)        _____ Other (specify below)
General Counsel /
(Street)
LOS ANGELES, CA 90024      
(City)             (State)             (Zip)
5. If Amendment, Date Original Filed(MM/DD/YYYY)
 

6. Individual or Joint/Group Filing(Check Applicable Line)_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(MM/DD/YYYY)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Options (right to buy)  12/3/2021 (1) 12/2/2030  Common Stock  250000  $4.85  D 
 

Explanation of Responses:
(1)  Options vest 33% on December 3, 2021 and thereafter 1/36th vest each month.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Harrington Lisa Hatton
C/O CHROMADEX CORP.
10900 WILSHIRE BLVD. STE 600
LOS ANGELES, CA 90024


General Counsel

Signatures
/s/ Jeong James Lee, Attorney-in-Fact 3/15/2021
**Signature of Reporting Person Date
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