Ginseng & Polygoum Extract Function: 1.tonifying qi role Can make strain deficiency of airframe whole blood viscosity, reduce plasma viscosity, make the red cell electrophoretic time is reduced, strain deficiency symptoms were improved. 2. blood enriching functions Can make blood human RBC's quantity and hemoglobin is increased 3.enhance memory, educational function On human acquired barrier has obvious improvement 4.sedative function Can extend human absolute sleep time 5.anti-fatigue improve stress ability Can obviously increase the human body cell hypoxia tolerance Second-ranking enhance organism immunity ability Can promote human spleen lymphocyte appreciation 6.anti-ageing effect Significantly prolongs the aging process, and nerve cells epidermal cells life.