(info@sports-ingredient.com)Active compound is Polyphenol. We can supply ratio and percentage.Our percentage is 25% Polyphenol tested by UV,color is brown powder. Ratio specification is 4:1 ,10:1 ,20:1,color are all brown powder. ant extract preparations (CAEP) are a Chinese traditional medicine which is mainly used as a health food or drink for the treatment of rheumatism, rheumatoid arthritis, chronic hepatitis, sexual hypofunction, and antiaging in China. Our packing type is Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton..