GO Hydro Tablet 8 tubes grapefruitOPTIMUM HYDRATION IN A CONVENIENT FORMAT Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach Features: PREPARE: Simply drop one tablet in your 500 ml water bottle to get all the electrolyte benefit, without the calories leave the bottle open whilst the tablet dissolves! CONSUME: No strict limits for