Physical Properities: This product is like white or pale yellow crystalline powder; Odorless, tasteless, thin dendritic needle crystal.

Pharmacological action：From Citrus extracted ,a kind of active pharmaceutical ingredients, belongs to vitamin drugs, hesperidin can reduce blood capillary brittleness and permeability, and hesperidin could improve the capillary resistance to reduce (enhance the effect of vitamin C), the study also showed that hesperidin have anti-inflammatory, antiviral, and prevent frostbite and inhibit the lens of the eye aldehyde reductase in rats.