GeL-50® is the highest concentration of synthetic H.A. on the market. GeL-50 comes with latex free plunger and stoppers. GeL-50 injections are therapy for the local treatment of pain associated with osteoarthritis. GeL-50 is a widely accepted, safe and effective therapy than can provide lasting pain relief for OA. Patients with OA typically experience pain and loss of mobility because of changes to the internal environment of the effected joint. GeL-50 works as a viscosupplement by improving the natural viscosity and elasticity of synovial fluid, thereby increasing lubrication, joint mobility and decreasing joint pain.