Vitamin C (ascorbic acid), Citrus Bioflavonoids (concentrate from lemons, oranges, grapefruit, limes and tangerines), Rutin (buckwheat), Hesperidin Complex (from citrus), Acerola Powder, Quercetin Dihydrate, Rose Hips, Calcium Carbonate, Vegetable Stearic Acid, Methocel, Hydroxypropyl Methylcellulose, Vegetable Magnesium Stearate, Silicon Dioxide, Pharmaceutical Glaze