CalciumCalcium contributes to the maintenance of bones and teeth under normal conditions and participates in normal muscle function and normal neurotransmission.Vitamin DVitamin D contributes to the normal absorption and utilisation of calcium and phosphorus, to the maintenance of bones and teeth under normal conditions and to the normal function of muscles. In addition, it has a role in the process of cell division.Other components of the formulaThe formulation is completed with hydrolysed marine collagen, silicon of plant origin and inulin, ingredients commonly used in food supplements included as part of a nutritional combination.