Duffy MacKay

Sr. VP, Dietary Supplements, Consumer Healthcare Products Association (CHPA)

Duffy MacKay, ND, is the Senior Vice President of Dietary Supplements at the Consumer Healthcare Products Association (CHPA), where he leads the association’s dietary supplement scientific, policy and legislative initiatives.

Duffy’s Recent activity

FDA CBD smack down offers chance for dietary supplement reforms

Feb 20, 2023

FDA’s recent rejection of several citizen petitions requesting a pathway for CBD in dietary supplements is just the most recent indication that modernization of DSHEA is needed, writes Duffy MacKay of the Consumer...

The misuse of intended use when interpreting dietary supplement research

Dec 21, 2022

Medical authorities continue to share mixed recommendations, in part, because the concept of “intended use” is, at best, under-appreciated, or, at worst, completely ignored by those who approach dietary supplement...