Fresh lemon flavored energy gel from the legendary HartSport brand HartSport energy gel contains fast-absorbing carbohydrates from maltodextrin and fructose - in addition, the gel contains magnesium that promotes electrolyte balance Magnesium helps reduce fatigue and exhaustion, magnesium also promotes normal muscle function. The gel's quickly absorbed carbohydrates act as the body's main source of energy in all sports, but especially in long-lasting and high-intensity exercises. Since the gel does not contain caffeine, you can use it according to the duration and intensity of the performance, 2-4 bags per hour. The gel is completely gluten-free and also suitable for people with sensitive stomachs.