product name:resveratrol/Polygonum cuspidatum P.E.
Original Plant:Root of Polygonum cuspidatum Sieb. et Zucc
Specification:10%~98% Resveratrol
Appearance:Greyish white fine powder
Test Method:HPLC
Molecular Formula:C14 H12O3
Molecular Weight:228.25
CAS No.:501-36-0

Function:
1.Have the function of anti-bacteria, anti-hyperoxidation of lipid, anti-cancer, anti-aggregation of PLT.
2.To prevent and treat heart disease.
3.To relax the blood vessels,decrease blood lipid.
4.To against induced degeneration.

Resveratrol belongs to a class of polyphenolic compounds called stilbenes , found largely in the skins of red grapes and root of Polygonum cuspidatum Sieb. et Zucc ( Japanese knotweed), is a component of Ko-jo-kon, an oriental medicine used to treat diseases of the blood vessels, heart and live.. Resveratrol is a fat-soluble compound that occurs in a trans and a cis configuration  Both cis- and trans-resveratrol also occur as glucosides . Resveratrol-3-O-beta-glucoside is also called piceid.

Resveratrol is s natural anti-oxidants,it can inhiit tumor,also has the role of estrogen-like effect and can be used for the treatment of breast cancer and other diseases.

Resveratrol is a phenolic compound that has been found to have strong antioxidant activity.Plants create resveratrol to ptotect themselves against the effects of poor growing conditions and severe weather.Resveratrol has been shown to reduce the oxidation of LDL cholesterol,total cholesterol and the risk of cardiovascular disease.

Resveratrol has been in the news quite frequently over the pase year sparked by new studies on animals that have shown that resveratrol supplementation has the same beneficcal effects on longevity as a restricted-calorie diet-specifically,up to a 40% increase in life span!