A varied and well balanced diet combined with a healthy style of life is important to supply your body with sufficient nutrients. Calcium is needed for the maintenance of normal bones and contributes to normal muscle function. Vitamin D contributes to normal Absorption and utilisation of Calcium. Vitamin D and Vitamin B12 contribute to normal function of the immune system. Vitamin B12 also contributes to normal energy-yielding metabolism and normal psychological function. ProMeno + contains Folic acid and niacin, which contribute to the reduction of tiredness and fatigue. Niacin contributes to the maintenance of normal skin.