Immun-Activ is a specially formulated blend of vitamins and micro-nutrients that aid in several body functions, contains Zinc, High strength Vitamin C and Selenium. All these work synergistically to perform several vital functions that improve the health and well-being of the human body. Vitamin C is a strong anti-oxidant which reduces the body’s resistance against certain pathogens. It stimulates the immune system by enhancing the strength and protection of the body. *Zinc, a nutrient found throughout your body, helps your immune system and metabolism function. Zinc is also important to wound healing and your sense of taste and smell. With a varied diet, your body usually gets enough zinc. *Selenium is one of several nutrients known to have antioxidant properties, meaning selenium plays a part in chemical reactions that stop free radicals from damaging cells and DNA