Vivarin, an over-the-counter caffeine tablet, keeps you focused and alert. Vivarin contains the same amount of caffeine as a cup of coffee, only with more convenience. Vivarin package easily fits in your purse or backpack. Take it with you everywhere, unlike that cup of coffee.
Anyone who is ready to have more energy, build more muscle faster, and have more endurance is looking for creatine. Creatine is one of the most researched and surmised supplements ever on the market, and Optimum Nutrition's formulation of Creapure guaranteed 99.9% pure creatine - which means more energy!
L-Glutamine, an amino acid found primarily in the skeletal muscles, functions include protein synthesis and proper immune system function. L-Glutamine enhances exercise performance and helps with digestive discomforts.