Active ingredient of this product, it belongs to the class of polysaccharides, included in the group of glycosaminoglycans. It is one of the main constituent elements of cartilage, which binds to a central protein, constituting the so-called proteoglycan, which gives cartilage its mechanical and elastic properties.

Clinical trials on arthritic patients show that treatment with 100 mg D-Chondroitin sulfate produces a decrease or disappearance of the symptoms of arthritic disease, such as pain and functional impotence, improving the movement of the affected joints, with an effect that lasts for 2 or 3 months after the treatment is stopped.