Does a B12 Energy Shot Have Caffeine?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to a 2022 study published in the National Institutes of Health, a high prevalence of caffeine was found in energy products, including many that feature B vitamins. This means that while Vitamin B12 is the headline ingredient, a B12 energy shot can, and often does, contain significant amounts of caffeine to provide a quick boost.