Is the era of sugary sports drinks coming to an end? Gatorade is launching its new Gatorade Zero this week, a sports drink with no sugar and no carbohydrates. Gatorade has long dominated the sports drink industry, but as health-conscious consumers have begun eschewing sugar, some have soured on the drink—which has 34 grams of sugar per 20 ounces—sending sales down 0.5% last year, CNNMoney reports. Gatorade has previously tried an organic version and a low-calorie version with less sugar. Gatorade Zero, which will be known as G Zero, per Bloomberg, will compete directly with Powerade Zero, a sugar-free sports drink that entered the market 10 years ago. (More Gatorade stories.)