GNC Mega Men Sport Supplement, 180 Count. MEGA MEN SPORT Appropriate nutrition is essential for achieving optimal health and athletic performance. In fact, the proper nutrition during training is one of the keys to success. Mega Men Sport is a premium multivitamin for physically active men whose bodies demand more. Energy and Metabolism Support Includes B-vitamins that are involved in energy production and carbohydrate metabolism.* Supplies key minerals such as zinc and chromium that are involved in carbohydrate metabolism and glucose utilization.* Muscle Support and Recovery Features a creatine precursor blend to help support the body's natural creatine production.* Includes a proprietary sports blend with key amino acids beta-alanine and L-glutamine to support proper muscle function.* Provides essential amino acids known as branched chain amino acids (BCAA). BCAA help to preserve muscle glycogen stores and reduce the amount of protein breakdown during intense exercise. Joint Cush...