To ensure the most complete supply of electrolytes, mineral salts and vitamins so that performance does not decrease, especially useful over long distances. Each tablet provides the optimal dose for the replenishment of the following minerals. Sodium and Potassium to help prevent electrolyte imbalance and its most common consequences. Calcium contributes to normal energy metabolism and normal muscle function. Magnesium, which is very important for proper hydration as it contributes to electrolyte balance, and in sufficient quantities also helps to reduce tiredness and fatigue. Zinc, which contributes to normal macronutrient metabolism and normal fatty acid metabolism, as well as to the normal functioning of the immune system. But the tablets also contain the following vitamins, which are very important for the proper functioning of the body, especially during stressful situations such as physical exercise: Thiamine, which contributes to both normal energy metabolism and the normal functioning of the immune system. Riboflavin, which helps to reduce tiredness and fatigue, as well as to maintain red blood cells in normal conditions. Vitamin B6, among many other actions, contributes to normal energy metabolism, normal protein and glycogen metabolism, as well as reducing tiredness and fatigue.