New: An FDA decision to place 19 peptides on the unsafe list was supported by numerous documented safety concerns, former officials said. Even though demand for peptide therapies has exploded since then, FDA Peptide Reclassification 2026: What It Means for Providers FDA Lifts Ban on Key Peptides Slim 'n Sleek 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 Lifts Ban on Peptides: Muscle Growth & Recovery Benefits An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica