Quercetin

What is Quercetin?

Quercetin is mainly a flavonoid compound extracted from the dried fruits of Sophora japonica. The powder appears yellow, and the dissolved solution is yellow and almost insoluble in water.
Quercetin extract, as a pharmaceutical raw material, has good expectorant and cough-relieving effects. It can lower blood pressure, strengthen capillaries, lower blood lipids, increase arterial blood flow, and can also treat chronic bronchitis. Quercetin powder can be used in certain It has a preventive and therapeutic effect on tumor diseases to a certain extent and is widely used in our medicines.

Our Advantages:

1. Raw material picking, green, healthy and pollution-free;
2. Intelligent equipment produces and extracts, with high purity;
3. Tested by professional testing institutions and in line with international standards;
4. Low risk, safe to use.

If you want to know more about our product,please contact us:duke@hongdaherb.com

Our website:www.hongdanaturals.com