Compare Force Factor® Alpha King® Testosterone Booster

BUILD LEAN MUSCLE: Delivers an enviable boost of free testosterone when paired with the resistance training that helps men build lean muscle. BOOST SEX DRIVE & LIBIDO: More free testosterone leads to a heightened sexual appetite and noticeable increase in libido. IMPROVE PERFORMANCE: It means more energy and better physical performance and amplifies passion and virility. It promises to give you the competitive edge you need to rise to the pinnacle of masculinity.