Horny Goat Weed (the herb with the funny name) boasts more than 2000 years of use in Traditional Chinese Medicine (TCM). It is a safe, healthy, all-natural stimulant that can support a more active life, including love life, for both men and women. Called “yin yan huo” in China because of its medicinal qualities for both the female (yin) and the male (yang), Horny Goat Weed has been used as a sexual enhancer and stimulant for centuries.