What is BPC 157 (Body Protection Compound) and how can it help? Axon Integrative Health LLC BPC 157 Peptide Therapy New Results Medical Weight Loss Peptides are short chains of amino acids that act as signaling molecules, basically telling your cells how to function. Your body makes them naturally, but stress, poor sleep, aging, and chronic inflammation Pentadecapeptide BPC 157 Enhances the Growth Hormone Receptor Expression in Tendon Fibroblasts