No. Both imply drug equivalence, and “pharmaceutical grade” has no FDA meaning for supplements at all, so it cannot be substantiated even in principle. Remove it and use a standard someone can check instead, such as third-party tested.
Implies drug equivalence; 'pharmaceutical grade' has no FDA meaning for supplements.
We file this under implied drug and rate it high. It is enforced by FDA, FTC, Amazon, which matters because a single phrase can fail in more than one place at once: a listing suppression, an ad-account review and a warning letter are three different consequences of the same sentence.
This is the rewrite an audit ships for this phrase, in the words we would hand you.
Remove. Use a verifiable standard instead (e.g. 'third-party tested').
Every structure/function claim on this page still needs the FDA disclaimer wherever it appears. That requirement has its own ruling.
Run one ASIN through the free check. You get the severity counts on your own copy, ruled against all 92 standards, with no sales call attached.