BPC 157 Peptide Erectile Dysfunction: Exploring the Research and Real World Use 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 Compliance for Peptide Therapy and BPC 157 Holt Law 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