The Pharmacology of Longevity: Peptide Edition (Part 1) FDA to weigh easing limits on unproven peptides 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 Unauthorized injectable peptide drugs seized and sold by Canada Peptide may pose serious health risks Canada.ca FDA takes first step in possible reversal of ban on some peptides The Washington Post