High Quality Quercetin Powder with Competitive Price CAS NO.117-39-5

Shaanxi Bolin Biotechnology Co., Ltd. is one professional manufacturer in healthcare ingredients. Bolin owns the independent modern laboratory, dedicated research and development stuff, professional international sales team. We can meet customers’ diversified customized demand all over the world. You can find qualified products with suitable price here.

Our Service

1. Providing you with qualified natural plant extract powder.

2. Offering customers with global Products & Solutions. 

3. Answering all the questions during the whole purchasing process.

4. Tracking the logistics information for customers.

5. Providing the after sales service,if you have any question.

6. 24 hours online service.

Product Description

[Product Name]: Sophora Japonica Extract Quercetin Powder

[Appearance]: Yellow Fine Powder

[Active Ingredient]: Quercetin

[Specification]:Quercetin 98%

[CAS No.]: 117-39-5

[Test Method]: HPLC

Main Function

1. Quercetin can expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

2. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.

3. Quercetin can inhibit histamine release from basophils and mast cells.

4. Quercetin can control the spread of certain viruses within the body.

5. Quercetin can help reduce tissue destruction.

6. Quercetin can also be beneficial in the treatment of dysentery, gout, and psoriasis.