Epimedium is a traditional medicine that has the functions of tonifying the kidney, strengthening the bones, dispelling wind and dampness. It is used for erectile dysfunction, ejaculation, flaccidity of the bones, rheumatic pain, numbness, and contracture, as well as menopausal hypertension. It can effectively inhibit Staphylococcus and resist aging. Icariin is one of its effective ingredients, which can effectively improve the cardiovascular system, regulate endocrine function, and enhance endocrine function. In addition, it is particularly noteworthy that Epimedium has anticancer effects and is widely used as the anticancer ingredient.