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