Liposomal technology gives vitamins high stability and bioavailability, protecting them from enzymatic degradation during residence and passage through the digestive system. This ensures a slow and sustained release in the body. Vitamin C contributes to the normal functioning of the immune system, the formation of collagen for the functioning of blood vessels, bones, cartilage, skin and teeth. Vitamin D contributes to the absorption / utilization of calcium and phosphorus, maintaining a normal level of calcium in the blood.