Trusted by endurance athletes since 1991, GU Energy Gel is a proven solution to prevent mid-race crashes and energy dips. Its compact design is made for effortless on-the-go fuelling, ideal for runners, cyclists, triathletes, and anyone needing a performance boost. Available in a wide range of delicious flavours – from Salted Caramel to Jet Blackberry – it keeps your nutrition plan exciting and helps avoid taste fatigue over long sessions.

Each gel is formulated to be gluten-free, vegan-friendly, and kosher, offering an inclusive choice for athletes with dietary requirements. More than just fast energy, GU’s careful formulation provides a steady, reliable source of endurance support, ensuring you can push harder for longer. Whether training for a marathon, hitting the trails, or racing on the bike, GU Energy Gel ensures you have the fuel to meet every challenge.

GU’s commitment to quality includes rigorous testing to ensure it’s free from banned substances, giving you complete peace of mind with every packet.

Compact, powerful, and easy to digest, it’s a staple companion for every endurance athlete looking to maintain strength, focus, and energy when it matters most.

GU Energy Gel works by delivering a carefully crafted combination of carbohydrates, electrolytes, and BCAAs that support endurance performance. The dual-source carbohydrates (maltodextrin and fructose) allow for quick and efficient energy uptake, ensuring a steady release without spikes or crashes. Sodium helps maintain fluid balance by replacing salts lost through sweat, crucial for muscle function and hydration.

Meanwhile, the added BCAAs protect muscles from fatigue and help maintain mental clarity, allowing you to stay strong and focused throughout your activity.

When taken with a few sips of water, GU Energy Gel is rapidly absorbed, providing immediate and lasting energy, essential electrolytes, and muscle support to power you through tough sessions and races.