Orthovisc Knee Injections: Efficacy and Clinical Applications MEDICA DEPOT Peptide Injections vs. Platelet Rich Plasma (PRP) Therapy for Musculoskeletal Injuries: A Review of the Evidence Full transparency Im injecting BPC 157 directly into my knee! , This specific peptide can be used in a targeted way, like Im doing here to help heal an old injury or nagging pain faster or it can Protecting and Repairing the Body with BPC 157 BioDesign Wellness Center Gel injections for the knee involve the injection of a gel like substance into the knee joint to provide lubrication and cushioning. This treatment is often used to alleviate pain and improve mobility