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, Amateur Downhill & Enduro Racer Banned for 4 Years for Using or Possessing 10 Banned Substances Pinkbike Peptides pose serious antidoping and health risks Ipamorelin & CJC 1295 Banned Now What? Advanced TRT Clinic Cheating in sport: What are banned substances? CNN