The food supplement Prewenit Balance D is a formula of carefully selected ingredients intended for adults. Vitamins B6 and B12 contained in the product help the nervous system to function properly and support the maintenance of proper cognitive and psychological functions. Vitamin B6, folic acid and thiamine contribute to the reduction of tiredness and fatigue and are involved in maintaining proper homocysteine ​​metabolism. Zinc helps maintain proper cognitive functions. Vitamin D and zinc help the immune system function properly and maintain healthy bones.