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Giant Knotweed Extract 98% Resveratrol

Giant Knotweed Extract_98% Resveratrol

Resveratrol is found in the roots of Giant Knotweed Rhizome (Rhizoma Polygoni Cuspidati) and in other fruits as well as in the skin of red grapes. Red wine contains on the order of 0.1-14.3 mg/l. It is sold as a nutritional supplement derived primarily from knotweed, and it is extracted commercially – when under attack by pathogens such as bacteria or fungi.

Giant Knotweed Extract, also known as Huzhang (tiger cane) or giant knotweed is an east Asian species ( polygonum cuspidatum), belonging to the polygonaceae family. The documented uses in traditional Chinese medicines date to the first century BC. The contemporary medical uses are supported by clinical results and include acute microbial infections or viral hepatitis, chemo or radiation-induced leukocytopenia, atherosclerosis, and hyperlipidemia. The recent investigations conducted in vivo and vitro, resveratrol displayed chemo preventive effects at three critical stages of carcinogenesis. Specifically, resveratr ol was found to induce phase II drug metabolizing enzymes (antiinitiation); mediate anti -inflammatory effects and inhibit cyclooxygenase and hydro -peroxidase (antipromotion); and induce human promyelocytic leukemia cell diferentiation (antiprogression).

Specification: Resveratrol 98%

Extracted from Polygonum cuspidatum,White & Offwhite fine powder.

Resveratrol Effects

  • Life extension;
  • Exercise and metabolism;
  • Cancer prevention;
  • Cardioprotective effects;
  • Antidiabetic effects;
  • Skin protection;
  • Neuroprotective effects;
  • Anti-inflammatory effects;
  • Antiviral effects;
  • Effect on testosterone levels;
  • Selective and reversible MAO-A inhibiting effects (RIMA);
  • Opioid tolerance reduction;
  • Sirtuin activation.

Dosage and Stack


Pharmaceutical stuff / Health care / Skin care

Dosage form application

  • Pure powder form without excipients for research use.
  • Tablet or capsule for /dietary supplement/prescription /nootropics use.

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