Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences Warning: BPC 157 is a synthetic peptide and an unapproved drug, often promoted with misleading claims. It is prohibited and on the DoD Prohibited Dietary Supplement Ingredients List. Don't gamble with your Understanding the Legal Risks of BPC 157 and Other Unapproved Peptides Holt Law 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,