Calcium is necessary for maintaining healthy bones and teeth, contributes to the proper functioning of the muscular system, normal blood clotting and normal energy metabolism. Vitamin D contributes to the normal absorption/utilization of calcium and phosphorus, to maintaining normal calcium concentrations in the blood, to supporting healthy bones and maintaining normal function of the muscular system. Calcium: Calcium plays a role, together with phosphorus, in maintaining the proper functioning of the skeletal system and teeth. It is a tonic for the nervous system, strengthening its functional balance. Together with magnesium and potassium, it is responsible for the health of the cardiovascular system. Contributes to iron metabolism. Reduces allergic manifestations It stimulates the bodys enzymatic equipment. Helps in the treatment of insomnia. The average calcium intake in adults is 400-600 mg daily. Vitamin D Ensures the transport of calcium and phosphorus to support infant bone growth and adult bone remineralization; allows the absorption of these minerals in the intestine, then the transport of calcium into the blood and the reabsorption of phosphorus in the kidneys Strengthens the immune system Prevents cardiovascular disease Regulates heart rate Prevents the onset of osteomalacia and osteoporosis Prevents the occurrence of nervous disorders, general weakness, as well as susceptibility to contracting infectious diseases. Contributes to the proper functioning of the thyroid, parathyroid and pituitary glands There are well-documented studies that have shown a reduction in the risk of breast, ovarian, or colon cancer. The recommended daily dose of vitamin D is between 200 and 800 IU, depending on needs. Active ingredients Naturalis Calcium with Vitamin D3 Complex Forte Vitamin D3 20 mcg (400% of the NRV); calcium 600 mg (75% of the NRV). *Nutritional Reference Value according to EC Dir. 1169/2011 Dosage and administration of Naturalis Calcium with Vitamin D3 Complex Forte 1 film-coated tablet per day, after the main meal. Learn more about this topic! Why is it important to avoid calcium deficiency in the body? Unexplained fatigue: causes and remedies The health and aesthetics of your legs: how do we get rid of corns?