Add to cart Precision Hydration 250 (1 box) £9.99 Precision Hydration 250 is typically used as a background hydrator by all athletes and as a training solution for athletes with low sweat sodium losses. It’s also great for fighting dehydration when travelling. View your Personalised Hydration Plan, or take our free Sweat Test for your personalised recommendation on which strengths are right for you. Each box contains 8 handy single-serving sachets. 1 sachet mixes into 500ml (16oz) of water. Ingredients Sugar, Trisodium citrate, Citric acid anhydrous, Vitamin C (ascorbic acid), Potassium citrate, Natural flavouring, Calcium lactate gluconate, Magnesium citrate. No Artificial Flavours – No Artificial Sweeteners – GMO Free – Vegetarian – Vegan – Dairy Free – Nothing you don’t need.