Icariin has been shown to have sheer testosterone-mimicking characteristics, you to cause it helps to improve sexual desire, electricity and even athletic performance. (10) More scientific studies are necessary to see if it does prove to getting a great testosterone booster to have human beings. Within the Old-fashioned Chinese Medication (TCM), the fresh plant are not named horny goat weed on the Western is actually called Yin-Yang-Huo.