Product Name: Resveratrol
Brand Name: Bolin
Type: Herbal extract
Appearance: Off-white powder
CAS No.: 501-36-0
Place of Origin: China
Storage: Store in a cool & dry area, keep away from the direct light and heat.
Validity: Two years if properly stored.
Shelf Life: Two years under well storage situation and stored away from direct sun light.
http://www.bolinherb.com