NFL and NFLPA inform players of addition to banned substance list: BPC 157, an experimental peptide not approved for use by humans that has been found in supplements and recovery treatments. 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 Not a single athlete has tested positive for BPC 157 despite its addition to the WADA prohibited list in 2022. >> See comments BPC 157 for athletes and injury treatment: Science, safety, and legal concerns Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype I wouldn't dare take these drugs': how China supplies untested peptides to the west