Grassberg, an English trademark, is a part of a holding that has been manufacturing dietary supplements and sports nutrition in the European Union for over 15 years. The high quality of our products is confirmed by certificates issued by one of the world’s leading certification companies – bureau veritas – in compliance with iso 2200:2006 and iso 9001:2015 international standards.
Magnesium contributes to a reduction of tiredness and fatigue, supports electrolyte balance, the nervous system, normal muscle function, normal psychological function and the maintenance of normal bones and teeth. B6