Does Dr. Boylan Have Caffeine? The Definitive Guide
                                
                                
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                                    4 min read                                
                            
                                According to the official Boylan Bottling website, Dr. Boylan soda contains approximately 100mg of caffeine per 12oz bottle. This is a surprisingly high amount for a craft soda, and knowing this can help consumers make informed choices about their daily caffeine intake.