Dietary Supplement. Bio-Balanced Systems Food-Based, Potent, Antioxidant. Powerful Antioxidant Formula. Protective Phyto-Nutrients. Gentle on the Stomach. High-Potency Vitamin C with Grape, Cranberry & Red Cabbage Rainbow Light s Super C formula delivers partially buffered, high-potency Vitamin C in a base of protective phyto-nutrient foods. Powerful Antioxidant protection with 1,000 mg of Vitamin C per tablet, to support normal immunity, skin & connective tissue health*, with antioxidant phyto-nutrients that enhance C s activity, such as grape, cranberry & red cabbage. Gentle-on-.