Dietary supplement in capsule form, made from vitamin D3, which is essential for the maintenance of healthy bones and teeth. It contributes to strengthening the immune system, to the normal functioning of muscles and the normal absorption and utilization of calcium and phosphorus. It also supports the process of cell division and the maintenance of normal blood calcium levels, making it particularly important during the winter months and especially in the elderly, as the body's ability to produce vitamin D declines with age. In this product, vitamin D3 is present in its natural form, cholecalciferol, which is the most easily absorbed and most easily utilized by the body.