We present zinc in potencies ranging from 15 mg to 25 mg. Zinc contributes to: normal acid base balance, normal metabolism of carbohydrates, macronutrients, fatty acids and vitamin A. It also contributes to normal cognitive function, normal DNA synthesis, fertility and normal reproduction and normal protein synthesis. It is important for the normal functioning of the immune system and protects the cells against oxidative damage. Contributes to the maintenance of bones, vision, hair, nails and skin under normal conditions.