Is Dunkin' refreshers have caffeine?
                                
                                
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                                    4 min read                                
                            
                                While many assume the fruity flavors of Dunkin' Refreshers mean they are caffeine-free, a small 16-ounce version actually contains approximately 66mg of caffeine. This surprising fact answers the popular question, "Is Dunkin' refreshers have caffeine?" and reveals that these beverages provide a moderate energy lift from an unexpected source.