Redoxon Double Action is an upgraded formulation with 500mg Vitamin C and 5mg Zinc. It is used to supplement Vitamin C and Zinc requirements. Through a variety of mechanisms, Vitamin C and Zinc play important roles in many vital metabolic processes. For example; Vitamin C is important for healthy bones, teeth, gums as well as the general make-up of the body. Zinc is also an essential mineral required by your body to maintain good health. Together, Vitamin C and Zinc act in complementary ways to support your body's natural defences. Taken daily, Redoxon Double Action replenishes your body's Vitamin C and Zinc levels to support your natural defences. Marketed globally for more than 70 years, Redoxon is the brand you can trust for your entire family.