What's in the Tropical Citrus Iced Energy at Starbucks?
                                
                                
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                                    5 min read                                
                            
                                According to Starbucks' official press release, the Tropical Citrus Iced Energy beverage combines green tea with refreshing flavors of passionfruit and citrus. This sugar-free drink provides a natural caffeine boost designed for those seeking a vibrant, low-calorie pick-me-up.