Whether you're tackling a marathon, cycling through mountainous terrain, or grinding through an ultra-endurance event, Big 40 provides the sustained energy you need to push harder and go further.

Crafted with a natural, light flavor, this gel is formulated to be easy on the stomach and free from taste fatigue, allowing you to consume it effortlessly even in the later stages of a race.

The balanced blend of maltodextrin and fructose ensures rapid carbohydrate absorption, fueling both short bursts of intensity and prolonged endurance efforts. Plus, the added sodium helps maintain hydration and muscle function, especially in hot and humid conditions where electrolyte loss can be a performance killer.

For those needing an extra edge, Big 40 comes in two variations—a non-caffeinated version for steady, sustained energy, and a caffeine-infused option with 75mg of caffeine to sharpen focus and delay fatigue.

Made in the UK with quality-tested ingredients, this gel is an essential tool for serious athletes looking to optimise their nutrition strategy and maximise performance on race day.

Key Benefits of BIX Gel

• Double the Fuel: Each gel delivers 40g of carbohydrates—twice the energy of standard gels—to sustain endurance performance.
• Sustained Energy Release: A 2:1 carbohydrate ratio (maltodextrin to fructose) ensures efficient absorption and reduces the risk of stomach discomfort.
• Electrolyte Support: 200mg of sodium replenishes lost electrolytes to aid hydration and prevent muscle cramps.
• Light & Natural Flavor: No overpowering artificial taste—designed for easy consumption without taste fatigue.
• Two Variants Available: Choose between the standard formula or a caffeinated option with 75mg of caffeine for an added mental and physical boost.
• Race-Ready Nutrition: Designed for marathoners, cyclists, triathletes, and ultra-endurance athletes who need long-lasting energy.
• Made in the UK: Produced to the highest standards, ensuring a clean and effective energy source.
  

How does it work?

BIX Big 40 Energy Gel is formulated to fuel endurance athletes efficiently and effectively. Its high-carb content ensures that your glycogen stores stay replenished, preventing the dreaded "bonk" or energy crash during long efforts. The 2:1 ratio of maltodextrin to fructose enhances carbohydrate absorption, allowing your body to take in more fuel without overwhelming your digestive system. This means you can maintain a steady energy output without feeling sluggish or bloated.

Electrolyte balance is also crucial for endurance sports, and Big 40 addresses this with 200mg of sodium per gel. This helps retain fluids, prevent dehydration, and reduce muscle cramping, which can be a major issue in long races or warm conditions. For those who want an extra edge, the caffeinated option provides a mental boost, improving focus and delaying perceived fatigue. Whether you’re pushing the pace in a marathon or climbing the final stretch of a long ride, Big 40 ensures you have the energy to perform at your best.