SiS Hydro is designed to ensure effective hydration of the athlete and allow maximum performance. In the form of an effervescent tablet that dissolves easily in plain water, the product represents a very practical approach (simply drop a tablet into a 500ml bottle of water), without calories. SiS GO Hydro Berry Fruit meets your sodium intake needs at a specific concentration (30mmol / L), which has been scientifically proven to produce better hydration than water alone. It was developed to keep the British sailing team optimally hydrated at the Beijing 2008 Olympics. For effective hydration, simply drop a tablet into the virtually calorie-free water before and during sports. Simply release into water to produce a high electrolyte drink. High sodium content to promote hydration. When hydration is needed, with no added calories. Contents: 20 tablets of 4.3 g. Suitable for a vegan diet. Flavor: Berry.