Exhibit 23.1
Independent Registered Public Accounting Firm’s Consent
We consent to the incorporation by reference in this Registration Statement of ChromaDex Corporation and Subsidiaries on Form S-8 of our report dated March 8, 2023, with respect to our audits of the consolidated financial statements of ChromaDex Corporation and Subsidiaries as of December 31, 2022 and 2021, and for the years ended December 31, 2022 and 2021 appearing in the Annual Report on Form 10-K of ChromaDex Corporation and Subsidiaries for the year ended December 31, 2022.
/s/ Marcum llp
Marcum llp
New York, NY
June 22, 2023