Bio Essentials, Reno, NV, has introduced Motion Potion Rx™. Using a proprietary blend of ingredients to repair joints, Motion Potion Rx includes 1500 mg of glucosamine sulfate, 200% of the RDI for vitamin C, 300% of the RDI for vitamin B12, 300% of the RDI for vitamin B5 and 1000 mg of taurine. Motion Potion Rx is available in Twisted Berry flavor.