BPC 157: The Real Reason Why It's Not FDA Approved Stracuzzi Wellness 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 trend of unproven peptides is spreading through influencers and RFK Jr. allies CNN RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals Is BPC 157 Legal? Understanding Its Status and Implications