Bluebonnet’s Grape-C Plus Vcaps are specially formulated with vitamin C from pure L-ascorbic acid (1000 mg) and rose hips (10 mg). In addition, citrus bioflavonoids (250 mg) extracted from fresh oranges, lemons, tangerines, grapefruits and limes with hesperidin (30 mg) and rutin (50 mg). Plus, Leucoselect grape seed extract (100 mg) that provides a standardized amount of potent polyphenol (95 mg/serving), including oligomeric proanthocyanidins, monomeric polyphenols and flavonoids. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.