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 trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN 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 FDA Compliance for Peptide Therapy and BPC 157 Holt Law FDA to weigh easing limits on unproven peptides