Horny Goat Weed Extract 750mgSuitable for Men and WomenPlus 150 mg of Maca RootHorny goat weed is an ornamental plant that also has a long history of traditional use in Chinese herbalism. In China, horny goat weed is called yin yang huo because it is a tonic for the female (yin) and the male (yang). Epimedium was thought to "tonify life's gate" a term used to refer to the "vital energy" in men. NOW Horny Goat Weed Extract is combined with maca, another herb known for its