Polygonum cuspidatum sieb.et zuccis a medicinal plant that grows in the south and central china such as Hunan,Jiangsu,Jiangxi,Fujian,Shandong,Henan,Shanxi,Sichuan.The active ingredient in Polygonum cuspidatum sieb.et zucc is Resveratrol.

• Prevents / Antibiotic cancer  
• Reduce heart diseas
• Reduces cholesterol & triglyceride
• Antibiotic antivirus and antitumor/ slowed aging
• Antioxidant

Resveratrol suppresses the agglutinate production and the cholesterolemia and triglyceride in the blood . slowed aging, It can prevent low density fat albumen from oxidize, have potential prevention and cure cardiovascular disease, gives protection against cancer, antivirus and immune regulating action, its function is shown as its anti-oxidant

By restraining activation of NF2κB signal’s rotating. Restraining combining and release of lower reaches series of harmful living things active material.and restrain MAPK’ activity and proliferation of cells, cell withers to die, the blood platelet gathers and organizes factor (TF) expressing,to promote a blood vessel to diastole and move the bast type nitric oxide up agreeing well with the enzyme (eNOS), restraint lipid peroxidation, restraint blood vessel proliferation of cells.

It measures security of resveratrol by the extent of damaging by leucocyte release lactic acid dehydrogenation enzyme to cell. we findthat its LD50 is weight 1000mg of each kilogram. The size of resveratrol between 5*10-7 with 10-3M cause lactic acid dehydrogenation of enzyme to release lower than 7%. Making the resveratrol has very high securities.

• The typical dose is 10-16mg per day
• Consult physicians for different condition specifics