Doppelherz Electrolytes Effervescent Tablets offer a valuable combination of potassium, calcium, sodium, magnesium, and chloride. The magnesium they contain contributes to electrolyte balance, normal muscle function, and the reduction of tiredness and fatigue. Whether during sports or travel, the body loses fluids and dissolved minerals, known as electrolytes, during intense exertion and heavy sweating. An adequate supply of these nutrients is essential for the body. Therefore, it is important to quickly restore fluid and mineral balance in such situations. Doppelherz Electrolytes Effervescent Tablets are sugar-free yet delicious: with a natural lemon-grapefruit flavor and no added calories from sugar. Containing essential minerals: The formula with sodium, potassium, calcium, and magnesium is ideal for strenuous physical activity. Convenient for on the go: Easy to use as a fast-dissolving effervescent tablet – easy to transport thanks to the handy tube. Suitable for everyone: Vegan, lactose-free, and gluten-free, making them ideal for a wide range of people. Instructions for use: Dissolve 1 effervescent tablet in water and drink twice a day. Notes: Keep out of reach of small children. People with kidney or heart disease should consult a doctor before taking potassium. Not suitable for children under 12 years of age.