Bioglan Magnesium + Electrolyte Chewables help to replenish magnesium levels and electrolytes lost through sweat and dehydration to keep your body's hydration levels in balance. They also help to reduce tiredness and fatigue, support normal energy metabolism and muscle function. With no added sugar and a natural orange flavour, Bioglan Active Magnesium + Electrolyte Chewables are ideal for active people on the go.