Valuable active ingredient complex: our sis electrolyte tablets maintain electrolyte balance with a complex of minerals and vitamins, making them ideal for anyone engaged in moderate to intense physical activity For nerves and muscles: electrolytes such as potassium, magnesium, and calcium contribute to normal muscle function. potassium and magnesium also play a vital role in the normal functioning of the nervous system Optimal hydration for peak performance: with their carefully balanced sodium concentration, the electrolyte tablets promote hydration. a well-regulated water balance helps the body to feel ready for training Vegan & : made from high-quality ingredients, these electrolyte sport tablets are available in 6 flavors, are vegan and , and contain no gmos Sis science in sport: science in sport is a pioneer in sports nutrition. since 1992, we have collaborated with research institutes, elite athletes, and sports scientists