Would a peptide like BPC 157 help chronic knee pain? The 'Secret' Peptide That's Revolutionizing Knee Pain Treatment Lamkin Clinic Lamkin Clinic Revolutionizing Recovery: How Dr. Lundquist is Using BPC 157, TB 500, and Regenerative Therapies to Accelerate Healing Active Life Pain 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