Some peptides are FDA approved drugs. Some are legal supplements. Some are neither. The same word, peptide, covers all three categories. The regulatory status of the specific compound is what determines legality. AP's BPC 157 peptide warning skips every doctor who disagrees Seattle Red RFK Jr. & claimed regenerative peptides like BPC 157 The Niche FDA Moves to Reevaluate Several Peptides American Med Spa Association