Question: what is the difference between g2 and g zero?
Answer: The brand's healthier option, G2, has 7 grams of sugar, 8 grams of carbs, and just 30 calories per 12-ounce bottle. "Gatorade Zero will address the large and growing demand by athletes for additional hydration options," Pepsi CEO Indra Nooyi said at a conference in April. "Zero will give our athletes more flexibility."