What are the considerations and potential risks for a patient with a history of cancer, pregnancy, or breastfeeding considering BPC157 (Body Protection Compound 157) peptide therapy for muscle and tendon injuries or What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B BPC 157 Peptide: Potential, Precautions, and Why It's Still Experimental Nectar Naturopathic Clinic Naturopathic Doctor in Kelowna, BC Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing What is BPC 157 and why are people talking about it? BPC 157 is a synthetic peptide derived from a protein found in gastric juice. Most of the data we have comes from animal Q&A: Should you trust trending peptide injections?