Joints help your body walk, run, bend and basically anything else you want to do. Help stay ready for action by adding Osteo Bi-Flex® with Vitamins C and D to your daily routine. With a combined 2400 mg of Glucosamine + Chondroitin + MSM and 5-Loxin AdvancedTM per dose, it helps relieve joint pain associated with Osteoarthritis. The addition of Vitamin D also helps in the development & maintenance of bones.