People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures Pittsburgh Post Gazette FDA to weigh easing limits on unproven peptides promoted by RFK Jr. Injectable Peptides: Out of the Back Alley and Into the Light? Berkley Lifesciences 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, The peptide problem: Hype is outrunning the evidence