Zinc is a highly multifunctional vitamin, playing a role in many of your body?s functions. Zinc supports the maintenance of normal bones, hair, skin and nails, as well as maintaining normal fertility normal immune function. This versatile mineral also contributes to normal cognitive function and key processes such as protein synthesis, cell division and even DNA synthesis. Maintaining healthy Zinc levels is key to many bodily processes, a regular dietary intake is essential by either consuming Zinc rich foods including meat, legumes, dark chocolate and dairy, or by taking a food supplement.