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 doesnt have human data yet, so The wellness world is eager for RFK Jr.'s promised move on peptides : NPR FDA Moves on Peptides: What Compounding Pharmacies Need to Know Some peptides are FDA approved drugs. Some are legal supplements. Some are neither. The same word, peptide, covers all three categories. The regulatory status of the specific compound is what determines legality. FDA May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure