Peptides take off as a DIY treatment but is that a good idea? : NPR BPC 157: Prohibited peptide and unapproved drug in supplements FDA to weigh easing limits on unproven peptides favored by RFK Jr. and MAHA supporters PBS News I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA The peptide problem: Hype is outrunning the evidence