Xi'an Natural Field Bio-Technique Co.,Ltd.
Contact Us

Sales Department:

Whats: 8613032908085

Tel: +86-29-87973630

Skype: ella-sun2

Email: [email protected]


5th Floor, Building B, No.57,Keji 3rd Road,High-Tech Zone, Xi'an,710075,China


No 6, Caotang Industry Park, No.2 Qinling Road, Hi-tech Zone, Xi'an, China

Polygonum Cuspidatum Extract Resveratrol

Product Code: NF-029
Active Ingredient: Resveratrol
Botanical Source: Root of Polygonum cuspidatum
Specification: 98%, 99%, Micronized Powder
Certifications: ISO, HACCP, HALAL, KOSHER Delivery: Shipped in Same day from stocks
Drum: 20,25kg
Pallet:12drums/pallet,or 30cartons/pallet
Storage: Well-closed, dry place with constant 2-8℃
Chat Now

1. Introduction


Polygonum Cuspidatum Extract , the tan to white powder, rhizomes of fagopyrum esculentum, this product is mainly composed of resveratrol and emodin, resveratrol and emodin is the main functional component in the giant knotweed, resveratrol is a kind of biological strong natural polyphenols, is cancer chemoprevention agents, is also to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent.


Resveratrol 98

Resveratrol 98

Flow chart of resveratrol




Assay (HPLC)

98%, 99%, Micronized Powder


Off-white powder

Extract Solvent

Ethanol & water

Loss on Drying


Ash content


Residual Solvent


Total Heavy Metals


Total Plate Count


Total Yeast & Mold


3. Functions & Applicatio


1. Resveratrol has good performance for Antioxidant. 

2.Trans  Resveratrol can inhibit ICAM-1 expression, weaken white blood cell-endothelial cell adhesion, and activate KATP channels.

3. Resveratrol powder has been shown to inhibit platelet aggregation.

4. Resveratrol polygonum cuspidatum promote the immune system activity during wound treatment.


1. Applied in dietary, polygonum cuspidatum extract is used as preventing and controlling obesity

2. Applied in pharmaceutical field, polydatin is used to relieving insulin resistance

3. Applied in health product field, polydatin has the advantages of high safety, good acceptability for market, high solubility, easy absorption and good stability.

4. Dose & Formulation

Reservatrol 98%


600mg/capsule,60capsule /bottle 

take 2 capsules daily

                250mg/capsule,120capsule /bottle

                adults take 1-6 capsules daily

5.Features & Advantages

1. Lowering blood fat

Resveratrol and resveratrol have a significant effect on lowering serum cholesterol and triglycerides.

2. Liver and gallbladder effect

Resveratrol has a strong inhibitory effect on lipid peroxidation, thereby reducing the accumulation of lipid peroxides in the liver and reducing liver damage.

3. Impact on the cardiovascular system

Resveratrol can dilate blood vessels, inhibit platelet aggregation, improve microcirculation, protect the vascular endothelium, and lower blood pressure.

4. Anti-pathogenic microorganisms

Resveratrol and Polygonum cuspidatum extract have strong inhibitory effects on Staphylococcus, Streptococcus and certain viruses.

5. Antitussive and antiasthmatic effects

Polygonum cuspidatum extract has an inhibitory effect on histamine-induced contraction of tracheal smooth muscle.

6. Other effects

Resveratrol has a synergistic effect with pentobarbital and urethane, which can significantly prolong sleep time in mice. The extract of Polygonum cuspidatum also has an antipyretic and analgesic effect, which has astringent, anti-infective and anti-inflammatory effects on burn wounds. Oral administration also has a hemostatic effect on upper gastrointestinal bleeding



7.Why choose us?

quality assurance

Hot Tags: polygonum cuspidatum extract resveratrol, manufacturers, suppliers, factory, wholesale, best, price, buy, for sale, bulk

Previous: Polygonum Cuspidatum Extract Polydatin

Next: No Information

Related Products