Description:

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.
Resveratrol is brown (50%) to off-white powder (98%), soluble in ethanol (50 mg/mL),

DMSO (16 mg/mL), (50 mg/mL) and other organic solvents, hardly soluble in

water (3 mg/100mL).
Synthetic resveratrol powder with better price is also available.
You can use resveratrol in your dietary supplements or cosmetics products to increase

the value and performance of your products.