China Vine Tea Extract

China Vine Tea Extract
Latin Name: Ampelopsis grossedentata W.T.Wang. 
Chinese name: teng cha
Product type: white powdered extract 
Part of the plant used: Leaves , bark
Extract method: Ethanol / water 
Effective components:Dihydromyricetin
Molecular Formula:  C15H12O8 
                              (2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one
Molecular Weight: 320.25
Function:
Dihydromyricetin can be used to clear the free radical. It also have the effect of anti-oxidation, preventing the forming of the thrombus, anti-tumour. It is also good to the liver. 
Specification:80%.