Gatorade G2 - Food & Culinary Acces: Reviews Christina ErbChristina Erb Nov 1, 2010 Facebook Icon Share Twitter Icon Tweet sms Text email Email G2 has the same sodium-to-water ratio as regular Gatorade, for optimum hydration, but half the calories (25) per serving, so you can drink it when you're not working out. drinkg2.comBummer: Tastes like candy, and not in a good way. Filed To: Summer Buyer's Guide / Men's / Food and Drink More Gear More Gear Obsessed with Gear? We've Got an Email for You