Sparkling with essence of fresh limes. No sugar. Naturally calorie-free. Contains no juice, sodium or caffeine. Guilt free. No sweeteners. With natural fruit flavors. Polar Seltzer is made of 3 simple ingredients water, bubbles & natural fruit flavors Family Made Since 1882, Polar Seltzer has been crafted with the same care and attention for over 139 years Pure water, zillions of tiny bubbles to tingle your taste buds, and great tasting fruit flavor to satisfy cravings Why be flat when you can sparkle? Enjoy naturally calorie-free refreshment made with nothing but water, bubbles and natural fruit essence No Sugar, No Sweeteners, No Sodium, No Carbs, Gluten Free, Vegan & Kosher