Flyby Fuel is a performance electrolyte supplement that provides the perfect balance of fast-acting electrolytes for rapid rehydration and recovery. Flyby Fuel includes the perfect mix of electrolytes for rapid rehydration. Support mechanisms include: Reduced heat stress, cramping, nausea and fatigue. Improves muscle recovery and endurance. Flyby contains is the highest Potassium, and Magnesium Electrolyte Capsule available and perfectly balanced for hydration and recovery. Vegetarian. Vegan. Non-Gmo. Gluten Free. Low Carb and Keto Approved. Manufactured in the Usa in a Gmp and Nsf facility.