- Zinc helps maintain healthy skin, hair, nails and bones. It also contributes to maintain a good vision. Zinc is an important element in cognitive function but also in the performance of the immune system. Zinc also has a role in the reproductive system and in fertility. It also intervenes in the metabolism of vitamin A, the synthesis of protein and DNA and in cellular division.
The B vitamins included are the most important of the vitamin B family. They act in the normal function of the heart, of the energy metabolism, the nervous system and in the formation of red blood cells. The named B vitamins help to maintain a normal vision, to reduce fatigue but also to regulate hormonal activity and maintain the immune system.