Peptides are surging in popularity. There's little evidence that they work. 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 FDA Compliance for Peptide Therapy and BPC 157 Holt Law Americans are injecting themselves with unproven peptides 6abc Philadelphia FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures Pittsburgh Post Gazette