epimedium extract,icariin,icariin 98%,epimedium extract icariin,icariin 50% 60% 80% 98% epimedium ex

Icariin is a flavonol glycoside, a type of flavonoid. It is the 8-prenyl derivative of kaempferol 3,7-O-diglucoside. The compound is derived from several species of plants belonging to the genus Epimedium, Berberidaceae, which are commonly known as...