natural extract 98% EP NF11 rutin Natural100% and pure, verified by ISO9001: 2000 Product Name: RutinAppearance: Light yellow crystalline powderSpecification: 95%, 98%Test method: HPLCFunctions:Rutin is a Bioflavonoid. It can enhances the absorption of Vitamin C, helps relieve pain, bumps and bruises, has an antibacterial effect, promotes circulation, stimulates bile production, helps lower blood ...