Product name: Hawthorn Leaf Plant ExtractAppearance: Red Brown PowderActive Ingredient: Total flavones, VitexinSpecification: 5%, 10%, 20%, 30% Total flavones2% VitexinSolvent for extraction: alcohol and waterParticle Size: 100% pass 80 meshMolecular formula:C27H30O10Packing: 25kg/drum with double polybags inside or with your demandStorage: Stored in a cool and dry well-closed container,keep away from moisture and strong light heat Shelf life: 24 months Main function:1 To improve the function of the heart, which will prevent and treat coronary heart disease.2 Lowering blood pressure, improving metabolic processes and preventing atherosclerosis3 Enhancing immunity and the ability of antivirus and infection.