quercetin 98% 99% powder pharmaceutical grade 117-39-5 quercetin 99% extract powder price

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Brief Introduction:

1.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.

2.Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevate the levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to the relief of allergies and asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease.

Function:

1.Quercetin is good at expectorant, cough effect, and treating asthma.

2.It is useful to lower blood pressure, increase capillary resistance, reduce capillary fragility, lower blood fat, expansion of coronary artery, increase coronary blood flow and so on;

3.It also to treat chronic bronchitis,and good at treat coronary heart disease and high blood pressure. 

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Q1:How to Order if i’m interested in your product?

A:Please send our inquiry to get more details.If you both make an agreement,we will make an invoice for you,just do as instructions.

Q2:Is there any discount?

A:Sure,price are closely related to the quality.Buy more save more.

Q3:How about delivery lead-time?

A:Delivery lead time :about 3-5 days after payment confirm.(Chinese holiday not included)

Q4:How long time cost with shipping?

A:3-5 days shipping time deliver to your door.

Q5:How do you avoid customs issues?

A:We have rich experience deal with customs,hundreds of parcels every moth we deliver,detailed documents and certificates will be provided to customs when goods arrive to local port.