Is SYNERGY caffeine free? An in-depth look at its caffeine content
                                
                                
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                                    4 min read                                
                            
                                According to the official GT's Living Foods website, every 8-ounce serving of SYNERGY kombucha contains about 4 to 8 milligrams of caffeine, clarifying that it is not caffeine-free, but very low in caffeine. This low caffeine content is a natural result of the traditional fermentation process, which utilizes the original caffeinated tea base.