The FDA has issued clear signals on BPC 157: it is not approved for human use in any form due to potential significant safety risks. This critical classification profoundly impacts research and FDA Targets GLP 1 and Peptide Compounding, Advertising and 'Research Use Only' Labeling Is BPC 157 Legal? Understanding Its Status and Implications FDA to weigh easing limits on unproven peptides promoted by RFK Jr.