An effective combination of magnesium and vitamin B6! MAGNESIUM is important for athletes as it contributes to normal muscle function, energy production and recovery, and helps to reduce tiredness and fatigue. VITAMIN B6 supports energy production and protein metabolism, which are important for muscle building and recovery. It improves nervous system function, positively affecting coordination and reaction time. In addition, vitamin B6 helps reduce fatigue and supports the immune system, which is important during intensive training. Great-tasting, refreshing orange flavour! 1 effervescent tablet contains 200 mg of magnesium and 2 mg of vitamin B6.