Origin	China
Brand Name	J&S
Type	Giant Knotweed Extract
Resveratrol	10% , 20%, 40%, 50%, 90%

J&S Botanics,Inc is a professional manufacturer of herbal extract and a leading manufacturer of resveratrol in China, our material Polygonum Cuspidatum origins China, Chinese Name:Huzhang. Here is some information of it. If you need any other information, please kindly inform us, we will try our best to help you. Any inquiry is highly appreciated, Thank you!

Product Name: Resveratrol

Latin Name: Polygonum Cuspidatum Sieb. et Zucc.
English Name: Resveratrol (Giant Knotweed Extract) Part of the Plant Used Rhizome & Root
Chemical Name: 3, 4', 5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl) ethenyl]-1, 3-benzenediol.
Molecular Formula: C14H12O3
CAS No.: 501-36-0
Spec: 4%, 10% , 20%, 40%, 45%, 50%, 80%, 98% (HPLC)
Appearance: Brownpowder(50%), Off-whitecrystalline powder(98%).
Product Specification:

Resveratrol is an active component extracted from Huzhang (Polygonum cuspidatum) in China. It is an antioxidant phenol and a potent vasodilator that inhibits serum triglyceride synthesis, lipid peroxidation, and platelet aggregation.
It is extensively used for treatment of blood vessel disease such as atherosclerosis and hyperlipidemia. In addition, it has anti-virus and anti-inflammatory activity, can treat acute microbial infections and viral hepatitis, ECT.
Physiological functions
1. Antioxidant 2. Anti-cancer 3. Lowering Cardiovascular System Risk