Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body. Why Are People Injecting Themselves with Peptides? The New Yorker 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 MayIIntroduce? SuppVersity article turned BPC from Zero to Hero: "BPC 157, the Orally Available Peptide That Repairs Tendon, Muscle, Intestines, Teeth, Bone and More in Vitro & Vivo"