1.Extracted from unripe wild apples

2.GMP,ISO9001:2008 certified

3.Competitive price

4.Fast delivery

Product Description:

Product Name:Giant Knotweed Extract

Botanical Name:Polygonum Cuspidatum

Part Used:Root

Specification:10%--98% Resveratrol;50%--98% Emodin;20%-99% Polydatin

Test method:HPLC

Appearance: Brown or white fine powder

CAS No.:501-36-0

Molecular Formula:C14H12O3

Molecular Weight:228.25

Model Number: Nutramax-PCE

What is Resveratrol produced in Hangzhou Nature Bio-.?

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 extracted from Polygonium cuspidatum and grape skin, its rich with Both cis - resveratrol and trans-resveratrol.

Where will Resveratrol used to?

* Anti-cancer

* Effect on cardiovascular system

* Antibacterial and antifungal

* Nourish and protect liver

* Antioxidant and quench free-radicals

* Impact on the metabolism of osseous issue

Application of Resveratrol

(1)Applied in food field, it's used as food additive with the function of lengthening life.

(2)Applied in pharmaceutical field, it is frequently used as medicine supplement or OTCs ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.

(3)Applied in cosmetics, it can delay aging and prevent UV radiation.

We are professional manufacturer of plant extract in China,we are certified by GMP,HACCP,ISO9001&14001,and we can supply all kinds of plant extract according to the international standard.If you have any further questions,please do not hesitate to contact with us.

Best quality,Competitive price,Excellent service.

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Hangzhou Nature Biotechnology Co.,Ltd.

Hangzhou Weber Co.,Ltd

WhatsApp: +86 18368627690

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Email: nature99"at"