Polygala sibirica Extract
Producing area： Growing in the lithoid soil, sandiness ground and hillslope, grassland and bosks. Origin from Daxinganling Area of Heilongjiang Provinct. It can cultivated.
chemical ingredient ：the root contains senegin(C17H26O10), polygalitol and resin etc.
Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,
25kg/carton.