The nutritive substance Glucosamine is a combination of amino acids from fish cartilage. It can contribute to the health of the joints and is hence, an important constituent of the synovial fluid.The synovial fluid serves as a buffer between the cartilage surfaces. Chondroitin is the main component of the cartilaginous tissue and can improve the joint function. The positive features of Chondroitin you can see in the cartilages, the sinews, the conjunctive tissue.MSM supports the action of many vitamins and mineral nutrients. Thereby it takes care that the nutritive substances are absorbed more quickly and also act for a longer period.