Gatorade Fierce Green Apple Thirst Quencher is the bold, intense hydration trusted by top athletes for over 40 years. Scientifically formulated to replace the electrolytes lost in sweat, it delivers a powerful punch of green apple flavor along with the carbs your body needs to refuel and keep going strong. Tested in the lab and proven on the field, Gatorade Fierce helps you stay at peak performance when it matters most.