BPC 157: Tendon Repair and More Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype Where to inject BPC 157 for an orthopedic injury Peptides are touted by biohackers and RFK Jr. Are they safe? And the BPC 157 TB 500 journey begins. Injection 1 of 30 into my body. Im excited to see how my body feels in the coming weeks. Was more nervous for this injection than Ive been doing flips from 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