*Zinc and copper work synergistically and contribute to the normal function of the immune system and the protection of cells from oxidative stress. Zinc also contributes to the maintenance of normal hair, nails and skin and plays a role in fertility and reproduction. The zinc in this product is chelated with amino acids for optimum absorption and utilisation. Directions:Take one tablet daily with food. Ingredients:Di-Calcium Phosphate, Mineral amino acid blend (providing zinc oxide and copper sulphate pentahydrate complexed with citric acid, glycine, hydrolysed rice protein), Bulking agent: Microcrystalline Cellulose, Magnesium Stearate.