1.Polydatin is extracted from a traditional Chinese herbal medicine, Polygonum cuspidatum(Hu Zhang). 2.Polydatin also can be called resveratrol glycoside, piceid. 3.It is reported that polydatin obviously protects against thrombosis, has a special effect in shock treatment.
4.Polydatin is also a resources of resveratrol. Because if it hydrolyzed, the hydrolysate are resveratrol and glucose.