Zero Sugar, Zero Crash, Zero Fat. Pickle Fuel is an Energy and Focus blend, crafted for the Pickleball Player, but can be used everywhere! Pickle Fuel is packed with Energy (Caffeine), Focus (DMAE & L-Theanine), and Essential B Vitamins. Pickle Fuel was formulated with the Vegan and Keto diets in mind. Enjoy all-natural flavors, colors, and sweeteners in this delicious beverage mix.