What's behind the injectable peptide craze? Full Story podcast Science The Guardian My client told me:, I injured my knee at the gym and could barely walk without pain or live without constant icing. After one week of BPC 157 TB 500 treatment, I could finally walk without pain., BPC 157 Cost: What You Need to Know Accelerate repair. Reduce inflammation. Restore balance. BPC 157 (Body Protection Compound) is a powerful, naturally occurring peptide that plays a key role in healing and regeneration. It works by promoting new