Complex composition with calcium, phosphorus, vitamin D3 and vitamin K2. Economical packagingSimple serviceCa D3 K2: at the service of bones and teeth. Keeping bones healthy is an important part of a healthy and balanced lifestyle. For athletes it is very important to have a solid and robust foundation for the body, but normal people should also ensure a sufficient intake of calcium and vitamin D to prevent the development of certain conditions (for example, osteoporosis). Milk and dairy products are the richest sources of calcium, but it is not easy to meet your daily needs for vitamins and minerals, especially if for some reason (for example, if you have lactose) you cannot meet your calcium needs. During the development of Ca D3 K2, not only the amount of active ingredients was taken into account, but also their complexity. In addition to calcium and phosphorus, which are mainly responsible for the maintenance of normal bones and teeth, we have added vitamin D to the product, which is responsible for a better absorption and use of these two minerals. For complete support, vitamin K, which also contributes to the maintenance of normal bones, has also been added to the product. Calcium Calcium is necessary for the maintenance of normal bones and teeth and is therefore extremely important in their preservation of bone. Health. In addition to healthy bones and teeth, calcium contributes to the processes of division and specialization of cells, is involved in normal metabolic processes of energy production and normal neurotransmission, as well as in the normal functioning of muscles. and digestive enzymes.Phosphorus Like calcium, phosphorus is also involved in the preservation of healthy bones and teeth, in normal metabolic processes of energy production, and also contributes to the proper functioning of cell membranes. Vitamin DIis main function is to maintain healthy bones and, like calcium and phosphorus, it also contributes to maintaining healthy bones, teeth and muscle functions, as well as the normal functioning of the immune system. It is indirectly responsible for the health of the bones, since vitamin D contributes to the normal absorption / utilization of calcium and phosphorus, along with the maintenance of the normal level of calcium in the blood.Vitamin KB In addition to the mentioned components, the Vitamin K also helps maintain normal bone structure. Vitamin K is also involved in normal blood clotting, which is why the product is not recommended for people taking coumarin anticoagulants. Like all BioTechUSA products, Ca D3 K2 is made up of safe and carefully selected ingredients.