Advanced Formula Containing Glucosamine, Chondroitin and MSM HIP+JOINT EXTRA STRENGTH is a potent combination of joint support factors including Glucosamine, Methylsulfonylmethane (MSM), Chondroitin Sulfate, Manganese and Ascorbic Acid (Vitamin C). These naturally occurring substances provide the building blocks for supporting healthy joint and connective tissue functions. The results combine to support mobility, exercise tolerance and comfort. Available in a chicken-liver flavored chewable tablet dogs love.