FDA Targets GLP 1 and Peptide Compounding, Advertising and 'Research Use Only' Labeling FDA moves toward easing restrictions on certain peptides BioPharma Dive BPC 157 aka Wolverine. This peptide is not FDA approved, but it is very popular among the biohacking population. Ashley explains the science behind it, but remember, it doesn't have human data yet, so The Wolverine Stack is dominating 2026's recovery trends, but BPC 157 and TB 500 aren't approved for human use and have no place in supplements. As consumers chase drug like results from unregulated products, legitimate