FDA considers adding a dozen peptides to its bulk drug compounding list RAPS 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 FDA warning letters target marketers of unapproved weight loss drugs RAPS Is BPC 157 Banned? Oral vs. Injectable Forms Explained FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News On August 15 2025, the U.S. Food & Drug Administration (FDA) issued a Warning Letter to Platinum Biologics LLC for marketing umbilicalcordderived products including exosome products (NanoEx & Nano Xsomes) without approval.