NOW&ampreg; Liquid Glucosamine &ampamp; Chondroitin with MSM combines three of the most effective nutrients available today for supporting good joint health in an easily absorbed liquid form.&ampnbsp; Glucosamine and Chondroitin are naturally occurring structural components that are used by the body to support healthy joint function.&ampnbsp; MSM, Manganese and Vitamin C complement Glucosamine and Chondroitin and work synergistically with them to provide optimal nutritional support.*