Only need one serving of the legion pulse … Stim-free Pulse is a stimulant-free pre-workout drink that improves mood, sharpens mental focus, increases strength and endurance, and reduces fatigue. The Legion Pulse Pre-Workout supplement comes in several including Grape, Watermelon, Green Apple, Grape, and Blue Raspberry. Pulse Pre Workout … I stumbled across Legion Athletics range of supplements recently. Its ingredients include 350 mg of caffeine anhydrous, 8 grams of L-Citrulline Malate, and 300 mg of Alpha GPC among others. Legion Pulse Pre Workout Supplement. It has ingredients that are natural and scientifically proven to boost the concentration level, overall mood and your body performance during the workout. 350mg of energy-filled caffeine, plus L-citrulline, ornithine (Amino for improved performance), … Legion Pulse Pre-Workout in the UK? All you have to do is mix a scoop or two with 8 to 10 ounces of water before your workout… Legion Pulse pre workout is a pre workout supplement known for its simple but strong ingredient profile. Legion Pulse Pre Workout Review. Pulse is a popular and effective, but potent pre-workout. Their Pulse pre-workout seems to contain an effective mix of ingredients like citrulline malate, beta …