BPC 157 Gastric Pentadecapeptide MedChemExpress 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 Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS Best BPC 157 Peptide Therapy for Recovery and Gut Health Walnut Creek, CA Evolved Medical Peptide Therapy in St. Simons Island Advanced Wellness & Anti Aging