Whether you’re mid-marathon, tackling a tough cycling climb, or in the middle of a triathlon, GO Isotonic Energy Gel is designed to help you maintain energy levels and keep fatigue at bay.

Formulated with 22g of fast-absorbing carbohydrates, the gel is engineered to support peak performance by replenishing your glycogen stores as you train or race. The isotonic formula means it’s rapidly absorbed into the bloodstream, reducing the risk of stomach discomfort and eliminating the need to chase it down with water. This unique feature makes it ideal for moments when access to fluids is limited or when you simply want to avoid carrying extra weight.

GO Isotonic Energy Gel stands out for its blend of effectiveness and practicality. Its compact, tear-top sachet fits easily into a pocket, belt or race vest, making it easy to consume on the go. Athletes can rely on it to deliver consistent energy without the hassle of mixing powders or juggling bottles, allowing full focus on the task at hand.

Whether you’re pushing through the wall or fuelling for a strong finish, this gel is trusted by elite competitors and everyday runners alike. It’s a proven way to stay topped up with essential carbohydrates, delay fatigue, and keep going stronger for longer.

SiS GO Isotonic Energy Gel delivers energy in the form of fast-absorbing carbohydrates. As an isotonic gel, it matches the concentration of your body’s natural fluids, allowing for immediate absorption into the bloodstream without additional water. Once consumed, the carbs are converted into glucose to fuel your muscles, helping delay fatigue and maintain performance.

Unlike traditional gels that can cause digestive upset if taken without water, this isotonic format reduces the risk of GI discomfort. That makes it especially useful for high-intensity events where managing hydration and fuelling efficiently is key to success.