GU Energy’s Hydration Drink Tabs are an easy and refreshing way to improve your athletic performance and recovery. By supplementing your water with electrolytes, these tablets can help maintain fluid balance in your body as well as delay fatigue while training. With 320mg sodium and 55mg potassium per tablet, Hydration Drink Tabs give you the boost you need to feel good exercising. They’re also only 10 calories per tablet so they can flexibly fit into your low-calorie or weight-controlled diet. Simply drop the tablet in 470-500ml of water, wait for it to dissolve, and you’re good to go!