Science in Sport Beta Fuel Gels
When your long efforts demand high-octane fuel, Science in Sport Beta Fuel gels deliver the carbs without the gut drama. Each 60 mL gel packs 40 grams of carbohydrates in an optimized 1:0.8 maltodextrin-to-fructose ratio, giving you about 74% absorption efficiency—far better than standard gels. This means fewer gels, less GI stress, and steadier energy during your marathons, ultras, or epic bike rides.
Designed specifically for endurance athletes pushing past the two-hour mark, these gels help you nail those crucial 80-120 grams/hour fueling targets. They’re vegan-friendly, Informed-Sport tested, and allergen-free, so you can trust what you're putting in your body, mile after mile.
Available in Orange, Strawberry & Lime, Neutral, plus caffeinated variants for an extra kick, Beta Fuel gels taste clean and neutral enough even when you're deep into the pain cave. Some athletes find them a touch thicker, but that’s the price of carb superiority—just rip carefully mid-race.
Bottom line? These gels provide double the carbs per pack, reducing the need to juggle multiple gels. It's your ticket to smoother digestion, sustained energy, and peak performance when it matters most.
Returns and Exchanges
For a full refund, items must be returned within 30 days of purchase.
Sale items are not eligible for returns.
No extended discounts on previous purchases.Gift cards are non-refundable.
For more information on returns and exchanges, click here.