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 to weigh easing limits on unproven peptides promoted by RFK Jr. The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN FDA to weigh easing limits on peptides promoted by RFK Jr. NBC 6 South Florida