What is BPC 157? Everything to know about this peptide BPC 157 is a peptide that speeds up healing by helping blood flow, cell growth, and inflammation control. It doesnt make you sleepy, but people often sleep better because their bodys calmer and pain 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 The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University