Think twice before injecting peptides bought online: unauthorized products can seriously harm you Canada.ca BPC 157: The peptide with big claims and scant evidence STAT FDA to weigh easing limits on unproven peptides promoted by RFK Jr. 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, FDA to weigh easing limits on unproven peptides favored by RFK Jr. and other MAHA figures Pittsburgh Post Gazette FDA mulls compounding for peptides previously flagged over safety risks BioSpace