Peptidecurious? So are many of my patients. Peptides are short chains of amino acids that can act as biologic signals. Two of the most popular are BPC157 + GHKCu. BPC157: Used for Naples, FL Physician Highlights Benefits of BPC 157 Peptide BPC 157: Your Blueprint for Rapid Repair, Renewed Strength, and a Healthier You: Montrose, Dr. Alexander: 9798280605145: Amazon.com: Books BPC 157 in the urinary and reproductive system. Peptide therapy in kid Synthagen PL Peptides are nearly everywhere in fitness marketing, but the gap between the influencer hype and the clinical evidence is massive. We just did a forensic audit of the entire market. We covered: