Full Flavor, Zero Sugar Monster Energy Ultra Rosa has 10 calories and zero sugar but with all the flavor you're accustomed to and packed with our sugar-free Monster Energy blend.Refreshing Taste Monster Energy Ultra Rosa is crafted with a light and easy drinking flavor that's also crisp and complex with a floral finish. There's no better way to describe the taste than-it tastes like Ultra Rosá!Unleash The Ultra Beast Roses are red, grapefruit is pink, Ultra Rosá is not what you think. Forget about pink lemonade, blush wine, guavas and strawberries. Stock Up With A 24 Pack For those looking for a Monster that's lighter tasting, has zero sugar, and contains the full Monster Energy blend, Monster Energy® Ultra Rosa is available on SamsClub.com in a convenient pack of 24.