Unauthorized injectable peptide drugs seized and sold by Canada Peptide may pose serious health risks Canada.ca In a major policy shift, the U.S. Food and Drug Administration is reconsidering restrictions on several controversial peptides, including trending compounds like BPC 157 and Melanotan II. The move comes as demand for What are peptides? FDA may ease restrictions on unproven health fad LiveNOW from FOX Operation Supplement Safety (OPSS) Bethesda MD 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 Peptides may soon be easier to get amid RFK Jr.'s push, but experts warn of risks