Testo Booster contains ingredients clinically proven to:
BOOSTS SEX DRIVE
In a placebo-controlled, clinical trial Eurycoma longifolia (Tongkat Ali), was shown to significantly improve libido, sexual performance, satisfaction, and erectile function in men. 
Studies have demonstrated that Eurycoma longifolia, (Tongkat Ali) is able to enhance testosterone production, free bound testosterone for use by muscles, and have a positive effect on muscle growth. 
Ingredients in TestoBooster have been shown in studies to improve blood flow and sexual health. In placebo controlled human trials, participants experienced a significant improvement in erectile function, libido and sexual health.