G Fuel. 0 Everything: Hydration contains zero caffeine, zero sugar, and zero calories and is formulated for both Hydration & Recovery. Electrolyte Enhanced: Essential minerals magnesium, potassium, and sodium provide support to nerve and muscle function that may be reduced through sweat. “Recovery” is the name of the game. Immunity: To help support the immune system, Sparkling Hydration includes Zinc and Vitamin C. Focus Amino-Fortified: L-Tyronsine provides you with a unique edge and focus without the caffeine! Vitamin-Fortified: Our Hydration formula contains the perfect combination of Vitamin D2, Vitamins A, C, E. Vitamins B6 and B12 to help support healthy ‘BIG BRAIN’ functionality.