Hesperidin is a flavonoid found in the rinds of citrus fruits (such as oranges, lemons or pummelo fruits). The peel and membranous parts of these fruits have the highest hesperidin concentrations, especially in immature little citrus fruits. It is one of the flavonoids that give citrus fruits their color and taste.
The flavonoid hesperidin is a flavanone glycoside (glucoside) comprised of the flavanone (a class of flavonoids) hesperitin and the disaccharide rutinose. Flavonoids are a type of polyphenol, which are antioxidants found in plants and are essential to human health. Besides its antioxidant properties, hesperidin can also be used as an anti-inflammatory, anti-allergic, hypolipidemic, vasoprotective, and anti-carcinogenic compound. It seems to reduce the symptoms of allergies and hay fever by inhibiting histamine production in the blood.
Hesperidin, in combination with a flavone glycoside called Diosmin, is used in Europe for the treatment of venous insufficiency and hemorrhoids.

Product Name: Citrus Aurantium Extract
Latin Name: Citrus Aurantium L.
Part Used: Fruit
Appearance: Brown Yellow Fine Power
Specification: Citrus Bioflavonoids 50%-80%, Hesperidin 50%-95%, Diosmin 90%-98%,        Naringin 95%-98%, Naringenin 98%, Neohesperidin 95%, Synephrine 6%-98%

1. To help regulate blood fat, reduce blood viscosity, improve serum lipid, prolong life-span of red-cell and enhance haemopoiesis;

2. To inhibit the growth of leukaemia cell HL-60 and dissolve cancer cell;

3. Be beneficial to liminate free radical and toxin, and preventing disease;

4. To provide natural antiviral, anti-inflammatory and anti-allergy properties;

5. To intensify the effect of vitamin C in the body.