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Polydatin Polygonum Cuspidatum Extract Japanese Knotweed Extract 98%

Product Name: Giant Knotweed Extract
Botanical Name: Polygonum Cuspidatum
Cas No:CAS 65914-17-2
Active ingredients:Polydatin
Test Method:HPLC
Appearance:White powder
Specification: 10%--98% Resveratrol;50%--98% Emodin;20%-99% Polydatin
Test method: HPLC
  • GHB

Product Description

Knotweed extract

Polydatin 98% HPLC Polygonum Cuspidatum Extract Japanese Knotweed Extract

Polydatin98% polygonum cuspidatum/japanese knotweed/fallopia japonica extracts, with antiviral, antimicrobial, anti-inflammatory, neuroprotective, cardioprotective properties.Polygonum cuspidatum, also known as fallopia japonica, japanese knotweed, hu zhang or Mexican bamboo is a large, herbaceous perennial plant of the family Polygonaceae, native to East Asia. It's root is widely recommended by Chinese Traditional Medicine for lowered immunity, cardiovascular conditions (such as atherosclerosis, high cholesterol and various heart diseases), digestion problems (including constipation and gallstones) and hepatitis. Other uses include cancer prevention, skin burns, osteomyelitis, gout, painful menstrual periods and menopausal symptoms.

Resveratrol extracted from polygonum cuspidatum can be used to reduce the risk of heart disease, to treat atherosclerosis, lowering "bad" (LDL) cholesterol levels, increasing "good" (HDL) cholesterol levels, and to prevent cancer by killing cancerous cells. Studies have shown it protects lungs against cigarette smoke damage. Resvervatrol also has antidiabetic, neuroprotective and antidepressant-like effects and slows down skin aging due to its anti-oxidant properties.



* 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


(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 comestics, it can delay aging and prevent UV radiation.


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Packing & Delivery
After the production and test are finished, the powder would be well packed and stored in our warehouse.
  • packing
    1. 1kg-10kg packing: 2 P.E. bag inside + 1 foil bag outside
    2. 15kg packing: 2 P.E. bag inside + 1 foil bag outside in carton
    3. 25kg-50kg packing: 2 P.E. bag inside + 1 foil bag outside in drum

  • delivery
    1.1kg-50kg,  Internation Express, Fast and convenient, Door To Door   
    Air TransportationFast and cheap, To Air Port  
    3..>500kg, Sea
      Transportation, Cheap and convenient, To Port
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