BPC 157: Hype or Helpful? After my post on Retatrutide did well, I'm continuing the peptide education series. Let's talk about BPC 157. It's a synthetic peptide derived from a protective protein found in BPC 157: The Promise and Perils of a Healing Peptide: Apple, Alex: 9798319471673: Amazon.com: Books BPC 157 Dosage: A Complete Guide Dr. Rogers Centers.com The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University BPC 157 Rapid Pro 500mcg Pure Prescriptions BPC 157 Ulcerative Colitis LIVV Natural