Mixed Bundle Box Build your perfect box with our flexible bundle offer. Instead of committing to just one flavour in a bundle box, you can choose up to three of your favourites and enjoy a mixed selection at a special price. Each flavour you select includes 4 gels, giving you a total of 12 gels in every bundle—perfect for variety without compromise. SIS Beta Fuel Energy Gel Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is optimised with a brand new 1:0.8 ratio of 40g carbohydrate to enhance your power output, increase your body's carbohydrate usage efficiency, and limit gastrointestinal discomfort to deliver a scientifically superior fuel. Designed for exercise lasting 2 hours or more, where an intake of 80-120g carbs per hour is required. Specification INCREASED CARB EFFICIENCY: A 1:0.8 ratio of maltodextrin to fructose increases the percentage of ingested carbohydrate that is oxidized (known...