BPC 157 TB 500 Blend 10MG Research Peptide Combination BPC 157 Peptide Therapy for Muscle, Joint & Gut Health We utilize many peptides clinically for telehealth patients but two of my favorite actually have some new trials in the scientific literature that I'm excited about: BPC 157 and TB 500 are speeding up how BPC 157 (Body Protection Compound 157) is a synthetic peptide consisting of 15 amino acids. It's derived from a naturally occurring protective protein found in gastric juice. It has become popular in research and Amazon.com: Qleovo BPC 157 and TB 500 Peptide Capsules 1000 mcg, Supports Muscle Growth, Tissue Repair, Strength, Non GMO, Gluten Free, 60 Capsules : Health & Household