Are Peptides Safe? What Older Adults Need to Know New: An FDA decision to place 19 peptides on the unsafe list was supported by numerous documented safety concerns, former officials said. Even though demand for peptide therapies has exploded since then, 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 BPC 157: Experimental Peptide Creates Risk for Athletes Is BPC 157 Legal? Understanding Its Status and Implications BPC 157 for athletes and injury treatment: Science, safety, and legal concerns