to support joint mobility and flexibility (boswéllia), to the normal formation of collagen for normal cartilage function (vitamin C), to the normal formation of collagen for the normal functioning of bones (vitamin C), to maintain the normal state of bones (vitamin K, vitamin D). Try other products from the Priessnitz brand, which are in the categories Nutritional supplements, Healthy exercise and sports and Joint nutrition. 12 customers rated the product and 100% of them would recommend it to others. The product is now 8% off. If you are not sure to choose this product, get inspired in the Joint Nutrition category.