... Specification Available:HPLC 80%-98%,10:1, 20:1 1. Product Name: Baicalin P.E./ Baical Skullcap Root P.E 2. Active Ingredients ... : Baicalin, Baicalein, Wogonoside, Wogonin 3. Specification: HPLC 80%-98%,10:1, 20:1 ... mainly used in cosmetic industry. 6. We also offer Soybean P.E.,Rhodiola Extract, Mulberry Extract, Amarogentin, Icaritin,Tomato Extract, ...