Vitamin-X contains a smaller concentration of certain ingredients than Pro-Vitamin 2.0. On the other hand, it contains more phytonutrients and antioxidants.
Vitamin and mineral supplements are important for all athletes regardless of their discipline. It is a priority to have a daily consumption of these micronutrients since each has its role in the proper functioning of the human body. For example, some vitamins have a powerful antioxidant role, some minerals will act on bone health, while others regulate the synthesis of carbohydrates, proteins, and fats.
What is even more interesting for power athletes is that certain vitamins/minerals have a proportionate demand to the total energy spent, as well as the metabolism of carbohydrates. The need may be greater in very physically active people and to whom carbohydrate catabolism is important. The source of energy for power athletes is not only necessarily carbohydrates, but they always need it during recovery phases in-between training or competitions.