Sports energy gels designed to supply rapid carbohydrates during exercise, ideal for endurance sessions. Keep energy levels steadier during long runs and hard efforts with a low-sugar, easy-to-digest formula, Science in Sport GO Isotonic Energy Gels. Are these gels the most convenient, race-ready fuel for on-the-go training?
⚡ At a Glance
- • Energy Delivery: 22g carbohydrate per 60ml serving in an isotonic gel for rapid uptake
- • Best for: Endurance runners and cyclists needing quick, portable carbohydrate top-ups
- • Not ideal for: Users seeking high-protein recovery products or whole-food fuel options
Isotonic gel supplies 22g of carbohydrates in a single 60ml serving. The formulation is vegan and gluten-free, and can be consumed without water for easy digestion.
Fast fuelling when effort ramps up – thanks to 22g carbohydrate per serving
Each 60ml sachet contains 22g of carbohydrates in a gel format, providing a concentrated, ready-to-use source of energy designed for use during exercise. The measured serving size makes timing and intake straightforward during training or racing.
Rapid carbohydrate intake helps delay fatigue on long runs or intense intervals, allowing sustained pace and focus when energy reserves drop.
Gentle on the stomach – with an isotonic formulation
The isotonic formulation is designed to be taken without extra water, reducing the risk of stomach heaviness associated with large fluid intake. The formulation aims for easier digestion and quicker uptake than thicker gels that require water.
Easy digestion means fewer gastrointestinal interruptions during sessions, so effort can stay consistent without the need to stop for fluids.
Race-ready convenience and variety – with single-serve 60ml sachets
Seven pre-measured 60ml sachets come in assorted flavours, allowing for simple carrying in pockets or hydration belts and predictable dosing when needed. The variety pack reduces flavour fatigue over multi-hour events.
Single-serve sachets make mid-activity fuelling practical and tidy, while flavour choices help maintain appetite and enjoyment during long efforts.
✨ The 4 Key Reasons for Science in Sport GO Isotonic Energy Gels
- Low-sugar formulation – Provides steady energy with reduced sweetness, suitable for sensitive palates
- Vegan and gluten-free – Suitable for plant-based diets and those avoiding gluten in sports nutrition
- Portable 60ml sachets – Easy to stash in pockets or belts during long runs or rides
- Trusted sports science brand – Backed by research and athlete collaboration since 1992
📋 Technical Details at a Glance
- Category: Sports energy gel
- Serving size: 60ml per sachet
- Carbohydrates per serving: 22g
- Sugar: Low sugar (formulation described as low sugar)
- Pack size: 7 sachets (variety pack)
❓ Frequently Asked Questions
Q: Can the gels be taken without water?
A: Yes, the isotonic formulation is designed to be consumed without water and is described as easy to digest.
Q: Are the gels suitable for vegans or those avoiding gluten?
A: Yes, the formulation is 100% vegan and gluten-free according to the product description.
Q: How much carbohydrate is in each serving?
A: Each 60ml serving supplies 22g of carbohydrates, intended to replenish energy during exercise.
🏆 Our Verdict
Ideal for endurance runners and cyclists who need quick, low-sugar carbohydrate boosts during training and racing. The isotonic, easy-to-digest formulation combined with vegan and gluten-free credentials and a flavour variety makes the gels well suited to race-day fuelling. While costs vary, regular users gain long-term value from a portable, research-backed fuelling option that supports consistent performance.
