Universal IMMUN-C™ is a refreshing and delicious-tasting Vitamin C powder enhanced with Vitamin D for immune support and key electrolytes for rehydration and replenishment. Vitamin C is a water-soluble nutrient well known for its vital role in immune health and is a highly effective antioxidant that can protect the body’s cells from damage by free radicals, among other things. Each serving of IMMUN-C™ supplies your body with a powerful 1000mg dose of Vitamin C that dissolves quickly into your beverage of choice.