Doppelherz Aktiv Magnesium + B12 500 Lime Flavor (15 Effervescent Tablets)

A high-dose muscle function and energy metabolism supplement formulated to support optimal nerve transmission, muscular contraction, and overall vitality. Enriched with 500 mg Magnesium to aid normal muscle function and 50 µg Vitamin B12 to support normal energy metabolism and reduce fatigue. Suitable for vegans and individuals with physically demanding lifestyles, active routines, or heightened daily mineral requirements. Its fast-dissolving effervescent tablet format in a refreshing lime flavor (Limetten-Geschmack) creates an easily absorbable drink for daily neuromuscular and energy support.