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, Inside the Enhanced Games, Where Athletes Compete on Steroids. And Growth Hormones. And Adderall. Vanity Fair Can GHRP 2 be used by athletes?_Chemicalbook Doping Won't Deter Olympics' Viewers. Just Watch. The New York Times Everything You Need to Know About the FDA Peptide Ban