Glucosamine 750 mg. Chondroitin 600 mg. Helps Promote Healthy Cartiage & Joint Support. Triple Stength Glucosamine Chondroitin provides two of the most popular ingredients known for their ability to support joint health. Glucosamine is a key structural component in cartilage and acts as a lubricant. Chondroitin also acts as a lubricant and is an important molecular component of glycosaminoglycans. One serving daily of Triple Strength Glucosamine Chondroitin helps promote comfortable joint movement for those seeking nutritional joint support.