What is the addictive ingredient in Red Bull? Unpacking the Stimulants
                                
                                
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                                    5 min read                                
                            
                                According to the FDA, healthy adults can consume up to 400 milligrams of caffeine daily, but a single can of Red Bull contains a high dose that can trigger dependency when combined with a large amount of sugar. This potent mix creates a significant risk of addiction, especially with regular consumption.