Attached files
Exhibit 23.1
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S
CONSENT
We
consent to the incorporation by reference in the Registration
Statement of ChromaDex Corporation and Subsidiaries on Form S-3 and
as amended [File No. 333-233729, File No. 333-222064, File No.
333-221245, File No. 333-218634 and File No. 333-176636] and on
Form S-8 [File No. 333-226972, File No. 333-223889, File No.
333-221247, File No. 333-221246, File No. 333-196434, File No.
333-168029, File No. 333-154403 and File No. 333-154402] of our
report
relating to the effectiveness of the Company’s internal
control over financial reporting dated March 10, 2020 (May 18, 2020
as to the effects of the material weakness described in
Management’s Report on Internal Control over Financial
Reporting (As Revised)), appearing in this Annual Report on Form
10-K/A of ChromaDex Corporation and Subsidiaries for the year ended
December 31, 2019.
/s/
Marcum llp
Marcum
llp
New
York, NY
May 18,
2020