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 The Peptide Gamble: A Doctor's Warning on BPC 157 and TB 500 FDA Approval of Vaccines and EUA Infographic Vanderbilt Institute for Infection, Immunology and Inflammation The trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN What are peptides? The treatments promising weight loss and better skin, explained Vox