Darkside® Onslaught™ is a high-stim pre-workout powder built for experienced gym users with an established caffeine tolerance. Each serving delivers 300mg caffeine (helps to improve concentration and increase alertness), 7000mg L-Citrulline, 1000mg CDP-Choline, 1000mg N-Acetyl-L-Tyrosine, 2500mg Glycerol,. Available in Rainbow Candy, Blue Raspberry, Raspberry Lemonade, Cherry Cola, Tropical Punch, and Sour Candy flavours. 30 servings per container.