Know Your Source: Protecting Patients from Unsafe Drugs FDA BPC 157: Miracle Healing Peptide or Hidden Danger? 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 As unregulated peptides grow in popularity, doctors warn of unknown risks ABC7 San Francisco FDA releases denial letters for unapproved drugs, a step toward transparency Peptides Lack Reliable Safety Information, Watchdog Warns