Polygonum cuspidatum extract [alias]: Japanese Polygonum [Section]: Polygonaceae [genera]: Polygonum Usage section]: rhizome [Appearance]: powder Specification: 10: 1 [Product Specification]: resveratrol Alcohol 20% to 98%, 20% -98% polydatin. [Content]:? 10% to 98% Resveratrol [detection]:?? HPLC [Save] in a cool, dry, dark, avoid high temperature. 【Shelf life two years 【Packing】 inside with double plastic bags, external drum (25 kg / barrel). ACTION: 1. antipyretic and analgesic: Resveratrol through a variety of different ways to play the therapeutic efficacy, which showed some antipyretic and analgesic activity, 2. anti-cancer, anti-mutagenic capability: the use of resveratrol inhibition of protein tyrosine kinase may antimutagenicity kinase function by blocking the sky. 3. To prevent heart and liver damage: Resveratrol inhibits mouse liver triglyceride and cholesterol deposition. 4. antithrombotic function: resveratrol inhibits lipoxygenase synthesis, while inhibiting platelet build this antihypertensive drug clonidine treatment. 5. enhance wound healing immune system activity