What are Dunkin Donuts refreshers made of? Unpacking the Ingredients
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                With a vibrant appearance and a promise of refreshment, Dunkin' Refreshers have become a popular choice for a caffeine boost without the typical coffee taste.  The main components of what are Dunkin Donuts refreshers made of are a green tea extract base, fruit concentrate, and B vitamins. This combination delivers a unique fruity flavor profile and a moderate level of caffeine.