Most people hear not FDA approved and immediately think unsafe or ineffective but the reality is a lot more about economics than science. If something cant be patented, theres little incentive to 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 Is Expected to Lift Restriction on Peptides, Heeding RFK Jr.'s Wishes The New York Times What are peptides? The treatments promising weight loss and better skin, explained Vox