FDA to weigh easing limits on peptides promoted by RFK Jr. NBC 6 South Florida In 2023, the FDA deemed 19 peptides too unsafe to be dispensed by compounding pharmacies. Now, under RFK Jr., the agency is poised to reverse itself despite the fact that few BPC 157 Cost: What You Need to Know Q&A: Should you trust trending peptide injections? Are Peptides Safe? The Clinical Reality, Are peptides safe? The answer starts with clinical medicine: most are not FDA approved and are often sold as research chemicals, with real quality, purity,