Can you inject peptides into the knee? BPC 157: Experimental Peptide Creates Risk for Athletes Pro athletes have an unfair advantage, and it's not their genetics. It's their inputs, data, and their biological preparation. I treat top bodybuilders and athletes who recover from injuries in Revolutionizing Recovery: How Dr. Lundquist is Using BPC 157, TB 500, and Regenerative Therapies to Accelerate Healing Active Life Pain Center