Are TB500 and BPC157 injections effective for treating injuries? My Experiment with Peptides (BPC 157) for Shoulder Recovery (Confounding Variables) Ep 255 Wits & Weights Evidence Based Fitness & Nutrition for Lifters Over 40 Pentadecapeptide BPC 157 Enhances the Growth Hormone Receptor Expression in Tendon Fibroblasts What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B Taking BPC 157 and TB500 daily for 6 months after tearing my rotator cuff. My shoulder still has pain but Ive been able to do lifts and gain strength that I couldnt have done months earlier.