This specially formulated product mixes 1,000mg vitamin C in a base of Rose hips extract, Acerola extract, rutin, lemon bioflavonoids and hesperidin complex derived from natural sources. This product contains no sugar, starch, artificial colourings or flavourings. Each specially processed tablet is designed with a special coasting derived from natural sources, allowing slow release of its contents over an extended period od time. Each tablet will deliver a continuous supply of vitamin C to your body for four hours, providing improved bioavailability, and minimal urinary excretory loss. Suitable for vegetarians and vegans.