SIS Beta Fuel Gels Box

Science In Sport

$92.99
SIS Beta Fuel Gels deliver 40g fast-absorbing carbohydrates in an advanced dual-source formula designed to support endurance, energy, and race-day performance.
Flavour
$92.99

SIS Beta Fuel Gels Box by Science in Sport is a premium endurance fueling solution designed for athletes who require high carbohydrate intake during long-duration exercise. Each 60ml gel delivers 40g of carbohydrates using an advanced 1:0.8 maltodextrin-to-fructose ratio to maximize absorption and reduce gastrointestinal discomfort. Popular among runners, cyclists, triathletes, and endurance athletes, Beta Fuel Gels are engineered to support sustained energy, glycogen preservation, and race-day performance. The box format typically includes 30 individually packed gels for training and competition fueling.

Key Features

  • 40g carbohydrates per 60ml gel
  • Advanced 1:0.8 maltodextrin-to-fructose ratio
  • Designed for high-carb endurance fueling up to 90g carbs/hour
  • Optimized for fast carbohydrate absorption
  • Helps reduce GI discomfort compared to traditional gels
  • Supports glycogen preservation during prolonged exercise
  • Smooth texture for easy consumption during activity
  • Popular for marathon running, cycling, triathlon, and ultrarunning
  • Vegan-friendly formulation
  • Available in flavors like Orange, Strawberry & Lime, and Neutral
  • Box format includes multiple portable gels for training and racing

Key Ingredients

  • Water
  • Maltodextrin
  • Fructose
  • Gelling Agents
  • Citric Acid
  • Natural Flavorings
  • Sodium Citrate
  • Preservatives
  • Electrolytes

Brands may change ingredients, serving sizes, allergens, or other formulation aspects at any time. Always refer to your product label for the most up to date information.

What are SIS Beta Fuel Gels used for?

They are designed to provide fast, sustained energy during endurance sports like marathon running, cycling, triathlon, and ultrarunning.

How many carbohydrates are in each gel?

Each 60ml gel contains 40g of carbohydrates for high-level endurance fueling.

What makes the 1:0.8 carb ratio important?

The optimized maltodextrin-to-fructose ratio improves carbohydrate absorption efficiency and may reduce digestive discomfort during exercise.

Are SIS Beta Fuel Gels easy on the stomach?

Many endurance athletes report improved digestion compared to traditional high-carb gels, though tolerance varies by individual.

What flavors are available?

Popular flavors include Orange, Strawberry & Lime, Raspberry & Lemon, and Neutral.

How often should you take SIS Beta Fuel Gels during exercise?

Endurance athletes commonly consume one gel every 30–45 minutes depending on workout intensity and carbohydrate goals.

Are SIS Beta Fuel Gels suitable for marathon racing?

Yes. They are widely used by marathon runners, cyclists, and ultrarunners for long-distance fueling strategies.

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Product images, descriptions, FAQ’s, ingredient lists, nutrition facts, serving sizes, allergen information, and all supplement information displayed on this website are for general reference only and may not reflect the most current product formulation or packaging. Manufacturers may change product formulas or labels at any time without notice. For the most accurate and up-to-date information, please refer to the product label as it appears in-store. Supplement World assumes no liability for inaccuracies or changes made by the manufacturer. Always consult a qualified healthcare professional before starting any supplement, especially if you have allergies, pre-existing conditions, or are taking other medications.