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Giant Knotweed Extract

Factory Direct Supply Herbal Plant Giant Knotweed Extract Powder/Polygonum Cuspidatum Extract/Resveratrol.

We supply high quality Giant Knotweed Extract,from raw materials to the production process layers of inspection, to provide customers pure Giant Knotweed Extract.
If you are interested in Polygonum Cuspidatum Extract, please contact us immediately.

Place of Origin  China
MOQ  1 kg
Payment Term  T/T 100% paid in advance
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Pls contact us to ask for more correct details, including Price & COA and so on.


Other name: Polygonum Cuspidatum Extract
Botanical Name: Polygonum cuspidatum Sieb.et Zucc.
Appearance: Brown Yellow Powder
Part Used: Rhizome or Root
Active Ingredients: Resveratrol,Polydatin,Emodin,Chrysopha

1. The effect of lowering blood lipids
Resveratrol and resveratrol glycosides can significantly reduce serum cholesterol and triglycerides.
2. Hepatoprotective and choleretic effect
Resveratrol glycosides have a strong inhibitory effect on lipid peroxidation, thereby reducing the accumulation of lipid peroxides in the liver and reducing liver damage.
3. Effect on cardiovascular system
Resveratrol glycosides can dilate blood vessels, inhibit platelet aggregation, improve microcirculation, protect vascular endothelium, and lower blood pressure; Polygonum cuspidatum crystals can significantly inhibit ADP, AA and Ca2+ induced platelet aggregation in rabbits.
4. Anti-tumor and Anti-cancer effect
5. Anti-pathogenic microorganism effect
Giant Knotweed Extract have a strong inhibitory effect on Staphylococcus, Streptococcus and certain viruses.
6. Antitussive and antiasthmatic effects
Giant Knotweed Extract has an inhibitory effect on the contraction of tracheal smooth muscle caused by histamine.
7. Antipyretic and analgesic effects, and has astringent, anti-infection and anti-inflammatory effects on burn wounds.

Description About Giant Knotweed Extract
Giant Knotweed Extract is from Giant Knotweed, it’s main component is resveratrol.Polydatin is an effective candidate drug for the protection of photo-inflammation. Polydatin exhibitstherapeutic potential for vascular dementia, most likely due to its anti-oxidant activity and the directprotection of neurons.

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