RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals Peptides are a HUGE category. Were talking about everything from insulin to GLP 1s Some are incredibly well researched and FDA approved., But in the injury recovery world? Thats where it gets a BPC 157: Experimental Peptide Creates Risk for Athletes Are peptides legal? This has been answered with a decisive regulatory crackdown , The FDA has moved beyond general oversight into targeted enforcement. Popular wellness peptidesincluding BPC 157,