Wugum Climax chewing gum is a dietary supplement to improve your sexual relationships, making them more pleasant and lasting. Red fruit flavor. It consists of Muira Puama, Damiana, Andean Maca, Gingko Biloba, Caffeine, Ginseng and Selenium. It increases libido, stimulates estrogen production, increases testosterone levels, and increases blood flow in the pelvic region. It is chewed 10 minutes before sexual intercourse.