What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B What is the recommended dosage of BPC 157 (Body Protection Compound 157) for muscle injury repair? Here's a guide I created for those curious about the healing peptide BPC 157. Currently on my third cycle of this peptide (paired with TB 500 Thymosin Beta 4) and will share my experience with BPC 157 by S.T.A. Formulations Alpha Nutrition Labs BPC 157 + TB 500 Targeted Repair & Systemic Regeneration