fda warning bpc 157 peptide products New Details 157 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, Is BPC 157 Banned? Oral vs. Injectable Forms Explained Peptides are surging in popularity. There's little evidence that they work. In a major policy shift, the U.S. Food and Drug Administration is reconsidering restrictions on several controversial peptides, including trending compounds like BPC 157 and Melanotan II. The move comes as demand for