FDA issued its first warning letter to a dispenser (a medical spa) for violating the Drug Supply Chain Security Act (DSCSA), including failing to source products from authorized trading partners and 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. People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian FDA Is Expected to Lift Restriction on Peptides, Heeding RFK Jr.'s Wishes The New York Times