Is There a Lot of Caffeine in Bigelow Green Tea? Understanding the Levels
                                
                                
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                                    4 min read                                
                            
                                According to Bigelow Tea's 'Caff-O-Meter,' their standard green tea contains an average of 25-50 mg of caffeine per 8-ounce serving. This means the amount of caffeine in Bigelow green tea is significantly less than a typical cup of coffee, offering a gentler energy lift.