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 Body Protection Compound PeRx 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 BPC 157 Peptide Review: 8 Big Benefits (& some side effects) ISTH 2021 Virtual Congress BPC 157 Research Guide Canada Dosing, Mechanism & Sourcing