Extract source:kelp Specification: 5%,10% Active Compound: fucoxanthin Test methods :UV/HPLC Solvent: Ethanol Color:purple brown yellow powder. Packing Type: Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton, 25kgs/drum Effection: (sales@sports-ingredient.com) Its function is to make human body perfect and beautiful.Because our extract source is natural and have no ant side effection. So our fucoxanthin is popular in weight loss market.You can not afraid you do not eat will make body fact.This weight loss products can not make your body rebound. 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%