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 for Hip Injuries: Canadian Recovery Guide 2026 The Peptide Gamble: A Doctor's Warning on BPC 157 and TB 500 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.