Dietary supplement. Complete formula for athletes. Vitamins/minerals/anti-oxidants. Prolab's Training Packs are an excellent and complete way to support your intense training programs with potent levels of essential nutrients and bioactive compounds. In order to lead this supplement system, Prolab isolated the nutrients into six easy to take, nutrient rich pills providing B-Vitamins, which play a crucial role in breaking down carbohydrates and fat for energy. Also included are minerals such as Calcium and Magnesium to help maintain strong bones. This Training Pak formula also contains Vitamin E, C and Selenium, which helps neutralize oxidative free radicals caused by intense training. (These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent disease.)