Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  FROST PHILLIP MD ET AL
 2. Date of Event Requiring Statement (Month/Day/Year)
05/20/2010		 3. Issuer Name and Ticker or Trading Symbol
ChromaDex Corp. [CDXC.OB]
(Last)
(First)
(Middle)
4400 BISCAYNE BOULEVARD		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

MIAMI, FL 33137		 6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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)
Common Stock 6,750,002 (1) (2)
I
See Footnote 1.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 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
Warrants to Purchase Common Stock 05/20/2010 05/20/2013 Common Stock 6,750,002 (2) $ 0.21 I See Footnote 1.

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
FROST PHILLIP MD ET AL
4400 BISCAYNE BOULEVARD
MIAMI, FL 33137		     X    
Frost Gamma Investments Trust
4400 BISCAYNE BOULEVARD
MIAMI, FL 33137		     X    

Signatures

/s/ Phillip Frost, M.D., Individually and as Trustee of Frost Gamma Investments Trust 05/28/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These securities are held by Frost Gamma Investments Trust, of which the Reporting Person is the trustee. The Reporting Person is one of two limited partners of Frost Gamma Limited Partnership ("FGLP"). The general partner of FGLP is Frost Gamma, Inc. ("FGI"), and the sole shareholder of FGI is Frost-Nevada Corporation, of which the Reporting Person is the sole shareholder.
(2) On May 20, 2010, Frost Gamma Investments Trust purchased 6,750,002 shares of common stock and was issued an immediately exercisable warrant to acquire an additional 6,750,002 shares of common stock exercisable at $0.21 per share. See also Footnote 1.

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