Description

Natural Polygonum Cuspidatum Extract Resveratrol Powder

Main Specifications: Resveratrol 50%, 98%

Resveratrol is a type of natural polyphenol compound, extracted from dried root of reynoutria japonica. It is called reynoutria japonica exract, polygonum cuspidatum extract or japanese knotweed extract. The chemical formula is C14H12O3, brown (50%) to off-white powder (98%), soluble in ethanol (50 mg/mL), DMSO (16 mg/mL), acetone (50 mg/mL) and other organic solvents, hardly soluble in water (3 mg/100mL).

Synthetic Resveratrol can be synthesized in grape leaves and grape skins and is a bioactive ingredient in wine and grape juice. It is easily absorbed by mouth and excreted in urine and stool after metabolism. 

In vitro and animal experiments have shown that resveratrol powder has antioxidant, anti-inflammatory, anticancer and cardiovascular protective effects.

Certificate of Analysis