Optimum Nutrition’s Gold Standard Pre-Work Out is a pre-workout shake that leverages the action of caffeine, beta-alanine, L-citrulline and L-carnitine. This combination of caffeine and important amino acids gives you an effective caffeine boost, with L-carnitine playing an important role in energy metabolism. In addition, the product provides creatine which increases physical performance during intense short-term exercise.
Take one serving of Optimum Nutrition’s Gold Standard Pre-Work Out and mix it with 100-200 ml of water to make a delicious shake. Consume the shake about 30 minutes before training.