NOW® TestoJack 200™ is a combination of natural herbal ingredients known to support a man's healthy sexual activity and overall vitality.* With tongkat ali, tribulus, maca and horny goat weed, TestoJack 200™ is a targeted botanical formula that a man can use to maintain reproductive function, libido, and sexual performance.* The addition of American and panax ginseng plus muira puama round out this formula through their ability to support sustained energy levels.* This potent botanical formula helps to create a dynamic one-two punch for the overall promotion of reproductive health and sexual drive.*