Bioflavonoids work synergistically with Vitamin C, boosting its antioxidant properties. Natures Plus is committed to offering the best supplements available anywhere. Look for the Natures Plus The Energy Supplements logo as your guarantee of quality. Ingredients: Lemon Bioflavonoids 500 mg Supplying: Active Flavonones (with hesperidin & eriocitrin)24% Active Flavonols & Flavones, Pectin, Cellulose & Naringen 20% Microcrystalline 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. Hypo-Allergenic, Vegetarian, Contains no yeast, wheat, corn, soy or milk.