Citrus bioflavonoids Latin name: citrus aurantium,Citrus paradisi,Citrus sinensis Active ingredients: Citrus bioflavonoids Specification:45% bioflavonoids Citrus Bioflavonoids are a class of flavonoids that includes Rutin, Hesperidin, Quercetin, Eriodictyl and Citron, and they are essential for the absorption of vitamin C, which should be taken simultaneously, so they may act synergistically for maximum benefit. Citrus bioflavonoids and related substances are widely used in Europe to treat diseases of the blood vessels and lymph system, including hemorrhoids, chronic venous insufficiency, leg ulcers, easy bruising, nosebleeds, and lymphedema following breast cancer surgery. These compounds are thought to work by strengthening the walls of blood vessels.