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 What are peptides? The treatments promising weight loss and better skin, explained Vox fda warning unapproved peptide products bpc 157 tb 500 Injectable Peptides: Out of the Back Alley and Into the Light? The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics The peptide problem: Hype is outrunning the evidence