Do GU gels have glucose and fructose? A Deep Dive into Energy Science
                                
                                
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                                    4 min read                                
                            
                                Fact: The human body can absorb carbohydrates more efficiently when supplied with multiple sugar types simultaneously. So, do GU gels have glucose and fructose? The answer is a definitive yes, and this dual-carb blend is a cornerstone of their fueling strategy for endurance athletes.