What is the blue sugar free monster flavor?
                                
                                
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                                    4 min read                                
                            
                                Launched in 2014, Monster Ultra Blue brought a new zero-sugar berry-inspired flavor to the Monster Energy lineup. Ultra Blue is known for its light, crisp berry taste, combining hints of sweet blue raspberry with a subtle citrus twist for a refreshing finish. It is specifically marketed as a zero-calorie, zero-sugar option for those seeking an energy boost without the added calories.