... 1,Citrus paradisi extract 2,bitters,antivirus,anti-oxidation 3.Pharmaceutical,cosmetics,food field 4.GMP facto Total Flavone Latin Name: Citrus paradisi Part ... Appearance: Brown-yellow Fine Powder Testing Method: UVSource: 100% Nature Citrus paradisi Extracted( Original Plant: Grapefruit ) Brief introduction of Total Flavone The ... %~98%1617-53-4 45% Total Flavone Extracted from Citrus paradisi