In 2023, the FDA deemed 19 peptide drugs too unsafe to be dispensed by compounding pharmacies, which mix components of approved drugs to create bespoke medication for people who have trouble taking Gray Market Peptides: So Much Hype, So Little Data As unregulated peptides grow in popularity, doctors warn of unknown risks ABC7 San Francisco FDA to weigh easing limits on peptides promoted by RFK Jr. NBC 6 South Florida