Resveratrol

Detailed Product Description

Botanical Source: Polygonum cuspidatum Sieb.
Appearance: From Brown to white fine powder
Specification: 20%,30%,40%,50%,98% (Test method: HPLC)
Active Ingredient: Resveratrol
Molecular formula: C14H12O3
Molecular weight: 228.24
Package: according to demand
Storage: Store in cool & dry area, keep away from the direct light and heat.
Shelf life: Two years if properly store