BPC 157 is a peptide made up of short chain amino acids that may help support recovery, repair, and reduce inflammation. Whether you're an athlete recovering from an injury or dealing with Peptides for Longevity: BPC 157, TB 500, GHK Cu & CJC 1295 Revolutionizing Recovery: How Dr. Lundquist is Using BPC 157, TB 500, and Regenerative Therapies to Accelerate Healing Active Life Pain Center Peptides & Cellular Repair: What Research Shows , Peptides are short chains of amino acids that act as biological messengers, helping cells communicate during stress, inflammation, and repair.