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Science in Sport (SiS)

SiS GO Isotonic Energy Gel

SiS GO Isotonic Energy Gel

Regular price £1.65 GBP
Regular price Sale price £1.65 GBP
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SiS GO Isotonic Energy Gel

The SiS GO Isotonic Energy Gel is the world's original isotonic energy gel, developed to provide rapid energy without the need for additional water.

Each 60ml gel delivers 22g of carbohydrate using a maltodextrin-based formula that is quickly absorbed to help maintain energy levels during exercise.

The isotonic formulation allows the gel to empty rapidly from the stomach, reducing the need to drink extra water while minimising feelings of bloating during activity.

Trusted by elite athletes across running, cycling and triathlon, SiS GO Isotonic Gels are ideal for maintaining performance during training sessions and race day.

Key Features

  • 22g carbohydrates per gel
  • Isotonic formula
  • No additional water required
  • Fast-acting energy source
  • Easy to digest
  • Convenient 60ml gel
  • No artificial flavours
  • Informed Sport Certified

Product Benefits

  • Rapid Energy – Delivers 22g of fast-acting carbohydrates to help maintain performance.
  • Isotonic Formula – Designed to be consumed without additional water.
  • Fast Absorption – Quickly digested to provide readily available energy during exercise.
  • Convenient Fuel – Portable 60ml gel that's easy to consume on the move.
  • Trusted by Athletes – Used worldwide by endurance athletes across running, cycling and triathlon.

Nutrition Information

Nutrient Per Gel (60ml)
Energy 368kJ / 87kcal
Fat 0g
Saturates 0g
Carbohydrate 22g
Sugars 0.6g
Protein 0g
Salt 0.01g

 

Ingredients

  • Water
  • Maltodextrin (33%)
  • Flavouring
  • Gelling Agents (Gellan Gum, Xanthan Gum)
  • Acidity Regulators (Citric Acid, Sodium Citrate)
  • Preservatives (Sodium Benzoate, Potassium Sorbate)
  • Sweetener (Acesulfame K)
  • Sodium Chloride
  • Antioxidant (Ascorbic Acid)

Suggested Use

Consume during exercise when additional carbohydrates are required.

Depending on the duration and intensity of your activity, aim to consume 1–3 gels per hour to achieve a carbohydrate intake of 60–90g per hour.

Simply tear open the sachet and consume the gel directly—no additional water is required thanks to its isotonic formulation.

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