FDA takes first step in possible reversal of ban on some peptides The Washington Post 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 FDA removes Boxed Warning about risk of leg and foot amputations for the diabetes medicine canagliflozin (Invokana, Invokamet, Invokamet XR) FDA BioCentury RFK Jr.'s peptide deregulation threatens the foundations of drug safety