How did BPC 157 become the wellness industry's star peptide? Cagrilintide Complete Guide: Amylin Analog for Weight Loss Klarovel Peptides are everywhere in sport and injury rehab, but popularity doesnt equal proof., , Substances like BPC 157 are often marketed as promising, yet the research has major flaws and lacks Peptides like BPC 157 are everywhere on social media right now. They are most commonly promoted for injury and tendon healing and are often paired with other peptides such as TB 500. I spent 4 months reporting on the peptide BPC 157 and its unlikely journey from a research lab in post communist Croatia to today's MAHA movement. Ask me anything. : r IAmA BPC 157: Experimental Peptide Creates Risk for Athletes