Helping to keep you hydrated is our number one job. Giving it your all is yours. POWERADE Zero Sugar is equipped with the unique ION4 Advanced Electrolyte System that helps replace the four electrolytes lost when you sweat: sodium, potassium, calcium and magnesium. Get the hydration you need to power through without the calories. And dont sweat it. Or better yet, do. POWERADE Zero Sugar. More Power For Me.