Super C Complex Sustained Release contains 1, 000 mg of Vitamin C, along with mega-potencies of Bioflavonoids, Rutin & Hesperidin, to enhance your Vitamin C absorption. In a special base which provides for the gradual release of ingredients over a prolonged period of time. One sustained-release tablet contains Ingredients: Vitamin C (as ascorbic acid)1000 mg (1667%DV) Bioflavonoids (from Citrus limon exocarp) supplying active flavonones, flavonols & flavones--220 mg 500 mg Rutin (from Saphora japonica leaf)100 mg Hesperidin (from Citrus limon exocarp)100 mg Acerola (Malpighia glabra fruit)50 mg Micro-gel cellulose, stearic acid, silica & pharmaceutical glaze. These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.