Rockstar Energy Gum
Each servings of Rockstar Energy Gum (two pieces) contains 80 mg of caffeine, the same amount as a can of Red Bull. There's also 100 percent of the recommended daily allowance of Vitamins B2, B3, B5, B6, and B12, plus an undisclosed amount of Taurine. That's a whopper of an energy blend. (The gum also contains phenylalanine, just FYI).
As far as flavor, the "Iced Mint" is very, very minty and cool. At first, it's so tingly you might feel like you're chewing firecrackers, but the sensation quickly subsides and leaves a tasty, long-lasting flavor in the mouth.