BPC 157 is one of the peptides that has been getting a lot of attention recently. It is a synthetic peptide derived from a protein found in human gastric juice. In experimental research, Protecting and Repairing the Body with BPC 157 BioDesign Wellness Center BPC 157: What you need to know before you try it You are hearing more about BPC 157. Patients ask about it daily. Here are the most common questions answered. What is BPC 157? BPC 157 BPC 157: Tendon Repair and More BPC 157 Benefits, Dosage & Before After Results