Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype 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 What are peptides? FDA may ease restrictions on unproven health fad LiveNOW from FOX FDA to review broader access to restricted peptides in July