Resveratrol 20%-98%  Product name: Resveratrol Botanical Source: Root of Polygonum cuspidatum Sieb. Description: Offwhite fine powder, Characteristic odor Appearance: Brownish yellow fine powder Active Ingredient: Trans-Resveratrol Action and Uses: Antibiotic antivirus , antitumor , resists the hepatitis , suppresses the agglutinate production with plain B2 of thrombus of blood platelet . It can prevent low density fat albumen from oxidize , have potential prevention and cure cardiovascular disease , gives protection against cancer , antivirus and immune regulating action , its function is shown as its anti-oxidant characteristic mainly.   Test Method: HPLC Package: 25 Kg/ fiberboard drum Storage: Store in cool & dry area, keep away from the direct light and heat. Shelf life: Two years if properly stored Currency: Unit Price: Quantity: Delivery: