Peptides like BPC 157, TB 500, and growth hormone secretagogues are increasingly marketed for recovery and injury healing., But what does the science actually say?, Most evidence comes from animal BPC 157 doesn't just heal tissue. It amplifies your body's healing machinery. 3x growth hormone receptor expression Increased VEGF (new blood vessel formation) Enhanced NO signaling (blood flow) Accelerated BPC 157: Tendon Repair and More Peptide For Growth Hormone Treatment Anderson Longevity Clinic