Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But there's limited research into their effectiveness. So how do Should BPC 157 get athletes banned? CrossFit Games athlete out for peptide use! Peptides and synthetic peptides are being sold as wellness products, but make no mistake: they are performance enhancing drugs and prohibited by WADA and USAPL. #TrueToTheMission #LiftClean #USAPL #USAPowerlifting