SiS GO Isotonic Energy Gel - Box of 6

Specs

Format: Box of 6 x 60ml gels (single flavor)

Carbohydrates per gel: 22g

Sugar per gel: Less than 1g

Carbohydrate source: Maltodextrin (from maize)

Formula type: Isotonic, no water required

Calories per gel: Approximately 87 kcal

Certifications: Informed Sport certified, Vegan, Gluten-free

Usage: Consume 1-3 gels per hour during exercise. No water required. Aim for 60-90g carbohydrate per hour during efforts over 90 minutes.

FAQ

What makes the SiS GO Isotonic Gel different from other energy gels?: The GO Isotonic Gel is truly isotonic, meaning it matches your body's natural fluid concentration. This allows it to empty from the stomach quickly without needing extra water to dilute it. Most other gels are hypertonic and require water to be consumed alongside them to aid absorption.

How many SiS GO Isotonic Gels should I take per hour?: Aim for 1 to 3 gels per hour during exercise. This delivers approximately 22 to 66g of carbohydrates per hour. For sessions lasting over 90 minutes, target 60 to 90g of carbohydrate per hour to maintain blood glucose and delay fatigue.

How many gels are in this Box of 6?: Six 60ml gels of a single flavor. Choose either Orange or Tropical. The Box of 6 is a great option for trying a flavor before committing to a Box of 30, or for stocking up for a single race weekend or training block.

Do I need to drink water with the SiS GO Isotonic Energy Gel?: No. Because of the isotonic formula, no additional water is required. The gel is designed to be consumed directly from the packet. However, staying hydrated during exercise is still important. Use a separate hydration product alongside your gel intake.

Is the SiS GO Isotonic Energy Gel Informed Sport certified?: All Science in Sport products are Informed Sport certified. Every batch is independently tested against the WADA banned substances list by an accredited laboratory, making SiS products suitable for competitive athletes at all levels.

Best For

Cyclists and endurance athletes who want a clean, proven, easy-to-carry energy gel for training and racing. Best used during efforts lasting 90 minutes or more, when carbohydrate intake becomes critical to maintaining pace. The no-water formula makes it ideal for situations where timing with aid stations is impractical. The Box of 6 is perfect for trying a flavor before committing to a Box of 30, or for fueling a single race weekend.