Cnp professionals pro energy is ideal to be used for carbohydrate loading it can be used the night before an event or training and can be used the same day up to two hours before the event or training pro energy is a blend of time released maltodextrin for a sustained performance and is easily absorbed without causing bloating container size 500g serving size 3 scoops 50g servings per container 10 amount per serving total calories 182 protein 0g total carbohydrates 451g sugars 0g