Quercetin has been widely used in natural medicine immune enhancers and regulator products. The connection between Quercetin and Rutin: Rutin is hydrolyzed into Quercetin.

Common specifications are 95% (HPLC) or 98% (UV) Quercetin products, it’s yellow powder or crystals.

Quercetin is a kind of flavonoid with a variety of biological activities. It is the main component of flavonoids and has high medicinal value. There are about 100 kinds of Chinese herbal medicines in the world containing quercetin, which are widely distributed in a variety of plant flowers, Fruits, leaves. People's daily food contains about 23 mg of flavonoids, of which quercetin accounts for 60%-75%. Quercetin has antioxidant, anti-inflammatory, anti-allergic, antibacterial, anti-viral, scavenging free radicals in the body, and inhibiting malignant tumors. It has multiple pharmacological effects such as growth and metastasis. It also has a variety of biological activities such as expanding arteries, improving cerebral circulation and anti-platelet activating factor, expectorating cough, reducing capillary permeability and fragility, improving immunity, reducing cholesterol, and enhancing Myocardial contractility, relaxation of intestinal smooth muscle, lower blood pressure, immunosuppression and anti-allergic.
Therefore, under the influence of the Covad-19, quercetin products are also very popular. We have high-quality Quercetin and Rutin powder, and welcome you all to consult and negotiate.






