XSEX is an herbal blend for promoting sexual performance, rigidity and duration. These herbs have been clinically and/or historically demonstrated to promote sexual function. Horny Goat Weed has been used traditionally for thousands of years in Asian countries as an aphrodisiac to promote sexual performance. In addition, scientific research in both animals and humans have shown that Horny Goat Weed has an aphrodisiac function, improving frequency, stamina and erectile function. In Brazil, Maca also has a traditional history of use as an aphrodisiac. Human clinical research at the Institute of Sexology in France has validated Maca's traditional use as an aphrodisiac and erection enhancer.