ZERO is a refreshing sugar free electrolyte drink with zero calories that makes it simple and easy to stay hydrated. When you sweat, you lose vital minerals so it's important that they are replenished. With key electrolytes, sodium and magnesium, ZERO gives you what water can't.This scientific formula includes Vitamin C to support a healthy immune system, protect cells from oxidative stress and reduce tiredness and fatigue. The magnesium in ZERO contributes to electrolyte balance, whilst also supporting muscle protein synthesis. Light & refreshing electrolyte drink with natural fruit flavours Reduces tiredness and fatigue Sugar free with zero calories Contents: 20 tablets per tube Suitable for vegetarians and vegans Suitable for a wide range of sporting activities ZERO is designed to be taken BEFORE, DURING and AFTER exercise and in hot weather.Dosage and usage: Simply drop a tab into your re-usable water bottle and watch it rapidly dissolve. The easy-break tabs mean that you can choose your ideal drink strength. ZERO can be mixed to your preferred strength, but we recommend one tablet in 750ml water.