Replenish, Revitalize, and Perform with Lunar Hydration Booster. Natural Watermelon flavor , zero added sugar, essential electrolytes, a powerful B-vitamin complex with 100% RDA all packed with just 50 Calories per 700 ml to give you pure energy and deep hydration than just water. No Added Sugar Boosts Energy & Metabolism Easy on Stomach Combats Cramps & Muscle Fatigue