Energy and Cognitive Support Combined: Each gel delivers 40g of dual-source carbohydrate alongside added nootropics, creating a practical fuelling option for prolonged exercise where mental focus is needed Advanced 1:0.8 Carb Ratio: Optimised maltodextrin-to-fructose formulation is designed for endurance athletes targeting 80-120g of carbohydrate per hour Built for Long Sessions: Developed for exercise lasting over two hours, helping athletes maintain both physical output and mental sharpness through structured fuelling plans Flexible Endurance Strategy: Easy to use on its own or alongside other BETA Fuel products, allowing a mix-and-match approach to higher hourly carbohydrate intake You can’t Beat the Science: Every SiS product is driven by research, developed with elite athletes, and tested with precision to deliver reliable, evidence-based performance nutrition for athletes at every level
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