BPC 157 Erectile Dysfunction: What the Evidence Shows and Practical Considerations Gray Market Peptides: So Much Hype, So Little Data Is BPC 157 Legal? Understanding Its Status and Implications 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, FDA's Overreach on Compounded Peptides