Quercetin is a flavonoid compound and one of the common active ingredients in many plants. Quercetin has good expectorant and antitussive effects, and has a certain antiasthmatic effect. It also has the effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, lowering blood lipid, expanding coronary artery and increasing coronary blood flow. Recent studies have shown that quercetin also plays an important role in cancer prevention and treatment. In the special structure of Quercetin molecule, strong coordination oxygen atom and suitable space configuration can form different coordination number complexes with various metal ions. Quercetin with specific physiological activity can form complex with metal ions, which not only enhances the biological activity of the ligand, but also reduces its toxicity.
yellow green powder
Cool Dry Place
20 Ton/Tons per Month
Packaging & Delivery
Quercetin Powder Bulk & Private Label Packaging for your options:
* 1~5 kg in a Al-Foil Bag w/ Zip lock Bag inside
* 5~20 kg in a Paper Carton
* 25kg in a Paper Drum w/ Double Plastic Bags inside
3 days after payment
●Any inquiries will be responsed within 24 hours.
●Third party test and certifications.
●Very short lead time:
Immediate delivery for free sample.
Immediate delivery for small order.
One week lead time for big order.
●Very competative price.
●Free Sample for your formula development
●Wholesale packaging design services available.
●1 year warranty.
Shaanxi Huatai Bio-fine Chemical Co., Ltd is a professional manufacturer and supplier of natural plant extracts. Her owner has been specialized in this field since 1990s.