This great-tasting, natural orange-flavoured chewable tablet provides 500mg of Vitamin C to help maintain a healthy immune system. The Vitamin C is buffered, which means that it is less acidic and kinder on the stomach. Immune support is especially important during winter, stressful periods, or any other times when the immune system is under pressure. More than just an immunity nutrient, Vitamin C provides powerful antioxidant support that helps to shield cells against free radical damage. It also plays a role in forming collagen, which means it helps to maintain healthy skin, gums and capillaries.