Horny Goat Weed, often referred to by its scientific name Epimedium, is a plant used in traditional Chinese medicine for healthy male performance.
Yin yan huo is an herb used in traditional Chinese medicine and translates as “horny goat weed.” There are up to 15 different species of horny goat weed in the Epimedium family. Historically the leaves have been used in China and Korea for male health.