Epimedium Extract Latin Name: Epimedium brevicornum Maxim. Chinese Name: Yin Yang Huo Family: Berberidaceae Part of the Plant Used: Leaf(Dried, 100% Natural) Active Ingredients: Icariin Product Introduction Epimedium, a perennial herb belonging to the Berberidaceae family, has been documented in traditional botanical applications. The primary bioactive constituent identified in its foliage is icariin, a flavonoid glycoside. Research indicates this compound may contribute to