Improve Focus Levels!
The boost from these quality energy shots has been known to help you improve your focus levels dramatically.
The Stacker2 Energy Shot is a convenient 2 fl oz. Energy shot that is packed with B-Vitamins that helps boost energy, concentration and productivity: Vitamin B-12, B-6, B-3, and a unique energy blend containing Taurine, Caffeine, and N-Acetyl, L-Tyrosine and L-Phenylalanine . Stacker2 Energy Shot is specifically designed to help provide and maintain the energy you require throughout the day without fizzling out!.