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.

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.

Storage: in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.

Shelf Life: 48 months 

Package:in 25kg/bag

delivery:prompt

1. What’s your payment terms?
T/T or L/C.

2. What’s your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide? 
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.