Gatorade has been synonymous with electrolytes for decades, so it’s no surprise that they’ve nearly perfected the sports drink with a low-calorie, low-sugar version specifically formulated for optimized performance. “Gatorade Fit has no added sugars, no artificial flavors or sweeteners, no added dye or colors, and excellent sources of vitamins A and C,” Jim White, R.D.N., A.C.S.M. exercise physiologist, and the owner of Jim White Fitness & Nutrition Studios previously told Prevention.

What a reviewer says: Senior Commerce Editor, Charlotte Lewis, is a big fan. “After undergoing bariatric surgery, my stomach started rejecting plain water, but I can’t have anything high sugar or with artificial sweeteners. Gatorade Fit has been solely responsible for keeping me hydrated for the last four years, and my blood test numbers have never been better.”