plant extract(info3@sports-ingredient.com)Active compound is flavone.Specification is 20% flavone tested by UV. Also we can supply ratio 10:1 specification.all two specification color is brown powder. This product has been exported to EU, Japan, South-East Asia etc. The physical level and microbiological level can meet well the export standards. Our packing type is Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton..