1.Active Ingredien: Lumbrokinase 2.Appearance: White yellow powder 3.Source: Earthworm alimentary canal 4.Provide free sample Product Name: LumbrokinaseLumbrokinase extracted from earthworm alimentary canal. Product Name:Lumbrokinas/LumbrukinasePictures: Active Ingredien:LumbrukinaseSource:Earthworm alimentary canalAppearance:White yellow powderSpecification:12000IU,20000IU,23000IU,26000IU, ...