fda warning bpc 157 peptide products New Details 157 BPC 157 & TB 500 Blend 10mg 10mg Peptide Tech Is BPC 157 Banned? Oral vs. Injectable Forms Explained 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, RFK Jr. & claimed regenerative peptides like BPC 157 The Niche Peptides are surging in popularity. There's little evidence that they work.