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Herbal Extract Powder Sophora Japonica Extract Quercetin 98% for Health Care

Basic Information
Place of Origin: Shaanxi, China
Brand Name: Ceres
Certification: ISO9001,GMP
Model Number: Sophora Japonica Extract Quercetin 98%
Minimum Order Quantity: 1kg
Price: $40-60/kg
Packaging Details: Drum, Vacuum Packed, Aluminium Foil Bag
Payment Terms: T/T, Western Union, L/C, MoneyGram, D/A, D/P
Supply Ability: 1000 Kilogram/Kilograms per Month
Detail Information
Product Name: Sophora Japonica Extract Quercetin 98% Active Ingredient: Quercetin
Specification: 98% Grade: Food/ Pharm Grade
Appearance: Light Yellow Powder Function: Health Care
Free Sample: Available COA: Available
Shelf Life: 24 Months
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Product Description

Herbal Extract Powder Sophora Japonica Extract Quercetin 98%


What’s  Sophora Japonica Extract Quercetin?

Product Name Sophora Japonica Extract
Active Ingredient Quercetin
Specification 95%
Appearance Light Yellow Powder
Molecular Formula C15H10O
CAS Registry Number 117-39-5



Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength.


Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevated levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma.

What’s the Function of Sophora Japonica Extract Quercetin? 

1, Quercetin may 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 may inhibit histamine release from basophils and mast cells.


4, Quercetin may control the spread of certain viruses within the body.


5, Quercetin may help reduce tissue destruction.


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

What’s the Application of Sophora Japonica Extract Quercetin?

1. It is widely applied in the pharmaceutical field.


2. It is widely applied in applied in the health product field.

Contact Details

Phone Number : +8618966816077

WhatsApp : +8613379289277