Is it safe to take guarana every day?
                                
                                
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                                    4 min read                                
                            
                                Guarana seeds contain a high concentration of caffeine (2% to 8%), which is far higher than coffee beans (1% to 3%), making it one of the most potent natural caffeine sources. However, taking guarana every day is only considered safe for most healthy adults if they monitor their total caffeine intake from all sources to remain within recommended daily limits.