Supercarbohydrates Xpress Determination and energy, hand in hand. We know you want to perform at your best during your workouts. This will definitely require determination, motivation, and a fire to drive you through the workouts. This is the most important ingredient. However, if you want to reach your full potential, you need to have adequate energy to keep up with your long-lasting training regimen. Supercarb Xpress contains five carbohydrate sources with different absorption rates, slower and faster. It is scientifically proven that performance during prolonged workouts is hampered by limited muscle glycogen stores. These stores can be better replenished with increased carbohydrate intake. More replenished reserves = more effective workouts. It is as simple as this. The carbohydrates in Supercarb Xpress have different glycemic indices, some providing your body with carbohydrates faster and for shorter periods, while others more slowly and for longer periods, so you can perform at your best at every moment of your training. We also add chromium and vitamin B6. Why? Because chromium helps maintain normal blood sugar levels, while vitamin B6 reduces fatigue and exhaustion.* Both are helpful during a tough training session.