The Hidden Risks of BPC157: What Patients Need to Know About Contamination and Safety Regenexx at New Regeneration Orthopedics BPC 157 is being promoted across podcasts, wellness clinics, and social media as a powerful healing peptide said to repair tendons, reduce inflammation, and speed recovery from injury. But when Flynn McGuire, a BPC 157 Explained: What We Know And What We Don't BPC 157 (Body Protection Compound 157) is a 15amino acid peptide derived from a protein found in gastric juice. Preclinical research suggests effects related Stable gastric pentadecapeptide BPC 157 can improve the healing course of spinal cord injury and lead to functional recovery in rats Journal of Orthopaedic Surgery and Research Springer Nature Link