MuscleTech Performance Series VaporX5 Next Gen 232g, Fruit Punch advil During selected workouts you only Colour:01 · Crystal Clear During selected workouts you only want to drink water to avoid the consumption of calories or carbohydrates or to optimise your fat metabolism It has no caffeine and is high in amino acids (10 g serving) for optimal performance and recovery during activity of up to 4 hours Precise dose of taurine found in two scoops of pre workout powder has been shown in scientific research to boost performance in endurance athletes VaporX5 Next Gen pre workout powder features powerful muscle building ingredients (betaine and creative) in scientifically validated doses actually shown to build more muscle