The peptide problem: Hype is outrunning the evidence Peptides are surging in popularity. There's little evidence that they work. Unauthorized injectable peptide drugs seized and sold by Canada Peptide may pose serious health risks Canada.ca 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 May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure