sophora japonica flower extract(seven flower extract;Quercitin ingredient) 1)98%Quercitin 2)fall blood pressure

sophora japonica flower extract(seven flower extract;Quercitin ingredient).

sophora japonica flowers are bitter and slightly cold, and are affiliated with the Liver and Large Intestine meridians.

The active ingredient: Quercitin.

[chemical name ] : 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-

[molecular formula & weight ]C15H10O7:  302.23

Purity  :  98% 

It is a common component of many Chinese herbal remedies.

Its main functions are to remove heat from the blood, stop bleeding, and clear fire from the liver. Among the conditions sophora flower is used to treat are bleeding caused by hemorrhoids, high blood pressure, and headaches.

Some practitioners use it to improve eyesight and help resolve the symptoms of conjunctivitis.

sophora japonica flower extract(seven flower extract;Quercitin ingredient)