... % 10-99% double-glucoside Appearance: Yellow brown fine powder Epimedium Extract Icariin, the active ingredient is Icariin. Acrid, sweet and mild ... with the appearance of light yellow powder. Epimedium Extract English name: Horny Goat Weed, Epimedium, Icariin, Function: Epimedium can ... in vitro to reduce the number of osteoclasts decreased absorption High Quality Epimedium Extract Icariin98%