What Peptides Are Legal in the U.S.? Understanding FDA Approval, Compounding, and the Legal Gray Areas FDA May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure 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 Beginner's Guide to Peptide Therapy [2026]