Citrus Bioflavonoids are powerful polyphenolic compounds found in lemons, limes, oranges, grapefruits, and tangerines. Bioflavonoids serve to protect cells from free radicals that can compromise many cellular functions.* Among the many attributes of Bioflavonoids is their ability to support a healthy immune system response and to promote the maintenance of a healthy vascular system.* ThIngredients: Supplement Facts Serving Size: 2 Capsules Amount Per Serving %Daily Value Vitamin C (as Ascorbic Acid) 100 mg 111% Citrus Bioflavonoid Complex 1.4 g (1,400 mg) Rutin PowderSophora japonica (Flower Bud) 100 mg * Percent Daily Values are based on 2,000 calorie diet.Daily Value not established. Other Ingredients: Gelatin (capsule) and Magnesium Stearate (vegetable source).