As unregulated peptides grow in popularity, doctors warn of unknown risks ABC30 Fresno FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures Pittsburgh Post Gazette The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York Peptides, explained: Answers to your top questions The peptide problem: Hype is outrunning the evidence