SIS Beta Fuel Dual Source Energy Gel has been optimized with a brand new 1:0.8 ratio of 40g carbohydrates to boost your performance.

SIS innovative Beta Fuel Dual Source Energy Gel + Nootropics combines a new ratio of carbohydrates with Cognizin® Citicoline

Fast energy supply with 75 mg caffeine (double espresso 150mg caffeine) for a mental and physical performance boost.

SIS GO Isotonic Energy + Electrolyte Gel: Ideal for intensive activities with high fluid loss and energy requirements.