Zinc contributes to a normal acid-base and carbohydrate metabolism. Further, it contributes to a normal cognitive function, and DNA synthesis and to a normal fertility and reproduction.
Zinc contributes to the maintenance of normal bones, skin, hair and nails and also to the maintenance of normal vision.
Zinc contributes to the normal functioning of the immune system, will play a role in the cell division process and contributes to the protection of cells from oxidative damage.