Specification:10%,15%,20%. Test Methods:HPLC Active Compound: flavonoids Packing Type: Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton. Effection: (sales@sports-ingredient.com) On the immune system to improve and enhance the role of the cardiovascular system can significantly enhance hypoxia tolerance of myocardial ischemia has protective effects on the heart could significantly prolong the time of hypoxia arrhythmias occur, as well as anti-tumor effect. A.blueberry anthocyanin 5%-35%UV B.elderberry anthocyanin 5%-35%UV C.lingonberry anthoycanin 5%-35%UV D.sweetberry anthocyanin 5%-35%UV E.black currant anthocyanin5%-35%UV F.black rice pigment 5%-25%UV G.black bean hull extract anthocyanin 5%-25% UV H.black sesame color 5%-25%UV I.rose hip anthocyanin 5%-25%UV J.mulberry anthocyanin 5%-25%UV K.cranberry anthocyanin/OPC 5%-50%