Vitabiotics Ultra Zinc contributes to maintaining normal function of the immune system, as well as supporting normal skin, hair, nails and vision. Carefully balanced with 1 mg of Copper Zinc contributes to the normal function of the immune system Ideal for vegetarians or vegans From the UK's No.1 vitamin company Vitabiotics Ultra Zinc Vitabiotics Ultra Zinc provides 15mg of zinc, carefully balanced with 1mg of copper. Immune system Zinc and copper contribute to the normal function of the immune system.