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 Therapy and the Permanent Occlusion of the Superior Sagittal Sinus in Rat: Vascular Recruitment BPC 157 Mark Hyman, MD BPC 157 Peak Biosciences The Power of BPC 157: Healing from the Inside Out Contemporary Alternative Care