Discover Optimum Nutrition Gold Standard Pre Workout Powder. This ready-to-mix energy drink is designed to improve your focus, power, and performance* before and during your workout. ON Gold Standard food supplement is Informed Choice Certified and contains a carefully-selected list of ingredients. It’s packed with 175 mg of caffeine from natural sources to help increase alertness and focus before training*. Each serving provides 3.4 g of creatine monohydrate that helps support your power, and performance,. This great-tasting sports drink also contains Vitamins B 1, B 3, B 5, B 6, and B 12, which all contribute to normal energy-yielding metabolism**. On top of that, it also includes Beta-Alanine (Carnosyn), Citrulline, L-Carnitine, and N-Acetyl-Tyrosine. A variety of flavours – Fruit Punch, Green Apple, Watermelon, Blue Raspberry, and Kiwi – means that you don’t need to sacrifice flavour for your energy, focus, and performance gains. The pre-workout supplement is designed for everyone: from those just starting on their path to leading a healthier lifestyle to athletes, hard-working students, professionals, and fitness lovers. Optimum Nutrition Gold Standard Pre Workout Powder is a tasty pick-me-up that doesn’t break the bank and can be enjoyed at any time and anywhere; at home, on the go, or at the gym. To prepare a tasty shake, add 1 level scoop to 350 ml of cold water, mix, and serve.