Peptides like BPC 157, TB 500, and growth hormone secretagogues are increasingly marketed for recovery and injury healing., But what does the science actually say?, Most evidence comes from animal How necessary is the local injection site when adminstering BPC157 In the video, I break down exactly how to use it and why both local and systemic injection can have benefits Rotator Cuff Injections BPC 157 TB 500 Blend 10MG Research Peptide Combination BPC 157 5 mg vs. 10 mg: Dosage, Benefits