BPC 157: The Real Reason Why It's Not FDA Approved Stracuzzi Wellness What are peptides? FDA may ease restrictions on unproven health fad LiveNOW from FOX 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. 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 Compounded "semaglutide" is not FDA approved semaglutide.com