Max Stamina 2 pack is the only formulation with all the necessary compounds to be considered a true maximum sexual stimulant. Max Stamina contains the following sexual enhancers for a maximum sexual response: Longjack Tongkat ali or Eurycoma longifolio. Natural Malaysian herb called Asian Viagra in the New Sunday Times May, 1999. This herb is now taking central position in discussions about natural herbs with aphrodisiac effects. The compelling research on Longjack shows it as a natural and effective hormone booster. It naturally boosts testosterone levels and the Body Building world is buzzing about its andro effects.