[qlte]

It's not up to the FDA, their hands are tied thanks to the Dietary Supplement Health and Education Act of 1994, sponsored by Senator Orrin Hatch from Utah on behalf of the supplement lobby.

https://en.wikipedia.org/wiki/Dietary_Supplement_Health_and_...

https://www.npr.org/sections/health-shots/2018/12/31/6738513...