In Stock Sophora Japonica Extract Quercetine Extract Powder Quercetin

Quercetin, also known as quercetin, quercetin, is soluble in glacial acetic acid, yellow in alkaline

solution, almost insoluble in water, and bitter in alcohol solution.I

t has good expectorant and antitussive effects and has a certain antiasthmatic effect. In addition,

quercetin powder also lowers blood pressure, enhances capillary resistance, reduces capillary

fragility, lowers blood lipids, dilatation of coronary arteries, and increases coronary blood flow.

Quercetin powder is used for the treatment of chronic bronchitis.