FDA Lifts Ban on Key Peptides Slim 'n Sleek FDA's Overreach on Compounded Peptides 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 Lifts Ban on Peptides: Muscle Growth & Recovery Benefits Ipamorelin: Benefits, Dosage & Risks (2025) Huddle Men's Health FDA Peptide Reclassification 2026: What It Means for Providers