|Product Name||polygonum cuspidatum extract||Botanical Source:||Polygonum cuspidatum|
|Apprearance||white powder with slight yellow cast||Test Method||HPLC|
Resveratrol is naturally occurring phytoalexin produced by some higher plants in response to injury or fungal in fection. Phytoalexins are chemical substances produced by plants as a defense against in faction by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. Epidemiological, in vitro and animal studies suggest that a high resveretrol intake is associated with a reduced incidence of cardiovascular disease, and a reduced risk for cancer.
Resveratrol is part of a group of compounds called polyphenols. They’re thought to act like antioxidants, protecting the body against damage that can put you at higher risk for things like cancer and heart disease.
It’s in the skin of red grapes, but you can also find it in peanuts and berries.
Manufacturers have tried to capitalize on its powers by selling resveratrol supplements. Most resveratrol capsules sold in the U.S. contain extracts from an Asian plant called Polygonum cuspidatum. Other resveratrol supplements are made from red wine or red grape extracts.
Ads touting these supplements on the Internet promise everything from weight loss to a healthier, longer life.
2.Effect on cardiovascular system
3.Antibacterial and antifungal
4.Nourish and protect liver
5.Antioxidant and quench free-radicals
6.impact on the metabolism of osseous issue
1.Applied in food field, it's used as food additive with the function of lengthening life .
2.Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease .
3.Applied in comestics,it's can delay aging and prevent UV radiation .