Zinc contributes to normal DNA synthesis and acid-base metabolism, to normal carbohydrate and macronutrient metabolism, to normal cognitive function, to normal fertility and reproduction, to normal metabolism of fatty acids, to the maintenance of normal hair, nails, skin and vision, to the maintenance of normal testosterone levels in the blood and to the protection of cells from oxidative stress.*

*These statements have been scientifically proven by the European Food Safety Authority (EFSA) and authorized by the European Commission (EC).