Why RFK Jr. backs peptides but questions vaccines STAT Is BPC 157 Legal? Understanding Its Status and Implications The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York A closer look at the unapproved peptide injections promoted by influencers and celebrities king5.com BPC 157: Experimental Peptide Creates Risk for Athletes