High5 zero electrolyte tablets with bottlezerois the uks leading electrolyte sports drink tab it produces a clean tasting and highly refreshing drink with zero calories the tabs contain light natural flavours with no artificial colours or preservatives zerocontains vitamin c and 5 electrolytes including sodium magnesium and potassium vitamin c inzerosupports a healthy immune system protects the cells from oxidative stress and contributes to the reduction of tiredness and fatigue magne