Is BPC 157 Banned? Oral vs. Injectable Forms Explained Are Peptides Safe? What Older Adults Need to Know fda warning bpc 157 peptide products New Details 157 An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica 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 moves toward easing restrictions on certain peptides BioPharma Dive