BPC 157 is one of the most unique peptides naturally found in the gut and effective both orally and by injection., Oral supports gut health, while the injectable version helps with healing and Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But theres limited research into their effectiveness. So how do you The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University BPC 157 and Regenerative Peptides: What Actually Matters