Peptides are a HUGE category. Were talking about everything from insulin to GLP 1s Some are incredibly well researched and FDA approved., But in the injury recovery world? Thats where it gets a Are Peptides Safe? What Older Adults Need to Know The Peptide Gamble: A Doctor's Warning on BPC 157 and TB 500 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, More Americans are injecting themselves with peptides