As an athlete, it is important to ensure a sufficient magnesium intake. Magnesium is an important mineral for  normal energy metabolism and normal muscle function. Magnesium also helps to reduce fatigue and is one of the 5 electrolytes that are lost the most during exercise due to sweating. The PowerBar Magnesium Liquid ampoule offers 250 mg high-quality magnesium plus vitamin B6 and fits in any pocket thanks to its practical format.

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