FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News 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 FDA moves toward easing restrictions on certain peptides BioPharma Dive RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals BPC 157: Experimental Peptide Creates Risk for Athletes