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The release date : Dec 24 2014   Browse the number : 744

Name: Trans-resveratrol

Specification: 98.0% Trans-resveratrol Test by HPLC

Efficacy: Anti-cancer

1. Sources and Habitation
Polygonum cuspidatum is an herb that has become popular since it is a rich source of resveratrol. The official name of Polygonum cuspidatum is Japanese knotweed but it is also known as Mexican bamboo, crimson beauty,Japanese fleece flower, Reynoutria fleece flower, Kontiki bamboo, and Japanese polygonum. Some of these common names arose,because this species has been used as an ornamental plant in many countries.
2.Descriptions and Specifications of Product
Plant original: Polygonum cuspidatum 
Specifications: 98.0% Trans-resveratrol Test by HPLC
Molecular Formula: C14H12O3
Molecular Mass: 228.24
CAS No: 501-36-0
Constitutional Formula:
3. Indications and Uses
Studies suggest that resveratrol has anti-atherosclerotic activity and that it might have some immune-stimulating and anti-cancer effects. Human studies are few in number and inconclusive due to short duration and poor design.
4. Safety Concerns
Pregnant women and nursing mothers should avoid the use of resveratrol-containing supplements. They should also avoid the use of wine as a resveratrol source. Purple grape juice is a good and safe source of resveratrol, as well as other polyphenolic antioxidants.
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5. Dosage Information
Resveratrol, marketed as a nutritional supplement, is typically an extract of Polygonum cuspidatum (see Description). Such an extract contains both cis- and trans-resveratrol. The extracts are usually standardized to deliver about 8% resveratrol in its various forms. Many of the products currently marketed have resveratrol in combination with other phytonutrients and vitamins. 
Some supplements deliver 16 milligrams per serving or higher. There is no typical dosage. Functional food products containing resveratrol are being developed.
The Information had not been evaluated by the Food and Drug Administration, only for reference

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