Resveratrol

Resveratrol is a kind of potent antioxidant derived from a kind of perennial herb namedPolygonum cuspidatum Sieb.et Zucc.mainly used as supplement for health care and pharmaceutical products.Specification: Description:Japanese Knotweed Extract Resveratrol CAS No.: 501-36-0 Botanical source:Polygonum cuspidatum Sieb.et Zucc. Part used: Root Appearance: White or offwhite powder Assay: >99% Particle size: 80 meshes Packing:According to customer's request Functions: 1. To increase sperm secretion and stimulate sexual desire 2. To have antiarrhythmic action and to relieve asthma 3. To lower blood pressure and relax vascular smooth 4. To dry dampness and kill worms 5. To expel cold and the wind, to warm the kidney and strengthen the yin 6. Antifugal and antivirotic.