Quercetin:  

We have our own factory, which is professionally manufacturing various kinds of herbs, herbal granule, slice, powder and herbal extract etc herbal products.

Properties:
Product Name: Quercetin
Other Name: Meletin,Sophretin
Appearance: Yellow fine powder
CAS No.: 117-39-5
Molecular Formula: C₁₅H₁₀O₇
Molecular Weight: 302.23
Specification: Quercetin: 95%,98%
Packing: Packed in paper-drums and two plastic-bags inside or as per your requirement.
Net weight: 25kg/drum
Stored in a cool and dry well-closed container, keep away from moisture and strong light/heat. 

Function:

1. Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions. It has been isolated and is sold as a dietary supplement. 
2. Anti-oxidant,anti-cancer,provening reproduction of infectious viruses,lower blood pressure. 

3. Quercetin is a powerful antioxidant. It is also a natural anti-histamine, and anti-inflammatory. Research shows that quercetin may help to prevent cancer, especially prostate cancer.