Doping Won't Deter Olympics' Viewers. Just Watch. The New York Times RFK Jr. wants Americans to use peptides that were banned over safety risks Ars Technica 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, Ipamorelin: The Silent Giant of Peptides (And Why Athletes Are Hooked) supplementwarehouse2025 The science behind the peptide craze Scientific American