-The Doppelherz dietary supplement supports normal muscle function with magnesium and calcium for normal bone preservation. -A gluten-free and lactose-free effervescent tablet with a delicious orange-passionfruit flavour contains 300 mg magnesium, 400 mg calcium and 5 μg vitamin D. -Magnesium contributes to normal muscle function and energy metabolism. At the same time, calcium and vitamin D support normal bone retention. -Tasty tablets for regular consumption: An effervescent tablet can be dissolved daily in water and then drunk. -Box contents: 1 pack with 15 effervescent tablets Doppelherz magnesium + calcium + D3. For muscles and bone preservation. -Gluten-free and lactose-free.