• FULL FLAVOR, ZERO SUGAR: Zero Ultra has 10 calories and zero sugar, but with all the flavor youre accustomed to and packed with our sugar-free Monster Energy blend.
• REFRESHING TASTE: Zero Ultras lighter tasting flavor profile is a less sweet, sparkling, citrus energy drink that delivers refreshment, with just 140 mgs of Caffeine. Monster Energy Zero Ultra is great for any occasion.