SiS GO Energy + Electrolyte Gel - Box of 30
Nutrition
SiS GO Energy + Electrolyte Gel - Box of 30
SiS GO Energy + Electrolyte Gel - Box of 30
The SiS GO Energy + Electrolyte Gel Box of 30 combines 22g of fast-absorbing carbohydrates with a targeted electrolyte dose in every gel: 118mg sodium, 9.5mg potassium, and 1.5mg magnesium, making it the right choice for long sessions, hot conditions, or any effort where sweat rate is high and electrolyte replacement matters. Read the overview
At a glance
- Format
- Box of 30 x 60ml gels
- Carbs per gel
- 22g
3 in stock
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Overview
Is the SiS GO Energy + Electrolyte Gel Box of 30 right for long hot rides?
The SiS GO Energy + Electrolyte Gel Box of 30 combines 22g of fast-absorbing carbohydrates with a targeted electrolyte dose in every gel: 118mg sodium, 9.5mg potassium, and 1.5mg magnesium, making it the right choice for long sessions, hot conditions, or any effort where sweat rate is high and electrolyte replacement matters. Science in Sport built this gel on the same carbohydrate platform as the GO Isotonic Gel, adding the electrolyte profile your body needs when water alone is not enough. Note: this gel is not isotonic due to the added electrolytes, so consuming it with water is recommended for best absorption.
The recommended strategy is one GO Energy + Electrolyte Gel alongside two GO Isotonic Energy Gels per hour during exercise lasting over 90 minutes, hitting both your carbohydrate and electrolyte targets simultaneously. It can also be consumed before exercise to pre-load electrolytes and improve early fluid absorption. Informed Sport certified, with every batch tested against the WADA banned substances list. The 30-pack is the right buy if hot weather or long days on the bike are a regular part of your training.
All the specs
MPN 400423
- Format
- Box of 30 x 60ml gels
- Carbohydrates per gel
- 22g
- Sodium per gel
- 118mg
- Potassium per gel
- 9.5mg
- Magnesium per gel
- 1.5mg
- Formula type
- NOT isotonic, water recommended
- Certifications
- Informed Sport certified, Vegan, Gluten-free
- Ingredients
- Water, Maltodextrin (from Maize), Natural Flavour, Salt, Gelling Agents (Gellan Gum, Xanthan Gum), Acidity Regulators (Citric Acid, Sodium Citrate, Malic Acid), Sweeteners (Acesulfame K, Sucralose), Preservatives (Potassium Sorbate, Sodium Benzoate), Potassium Chloride, Magnesium Citrate
- Usage
- 1 gel with water alongside 2 x GO Isotonic gels per hour during efforts over 90 minutes. Can also be consumed before exercise.
FAQ
Good questions
Get to know Science in Sport

There's more to Science in Sport than this one product. Our Science in Sport page has the full Science in Sport lineup we carry and more about the brand.
Visit the Science in Sport page →How should I use the GO Energy + Electrolyte Gel as part of my fueling strategy?
Aim for 1 GO Energy + Electrolyte Gel alongside 2 GO Isotonic Energy Gels per hour during exercise lasting over 90 minutes. This covers both your carbohydrate target and electrolyte replacement simultaneously.
Is the GO Energy + Electrolyte Gel isotonic?
No. Unlike the GO Isotonic Gel, this product is not isotonic. The addition of electrolytes increases the concentration of the gel, so it should be consumed with water for best absorption.
What electrolytes are in the SiS GO Energy + Electrolyte Gel?
Each gel provides 118mg of sodium, 9.5mg of potassium, and 1.5mg of magnesium alongside 22g of carbohydrates.
Can I take the GO Energy + Electrolyte Gel before exercise?
Yes. It can be consumed before exercise to ensure electrolytes are available for fluid absorption from the start of your effort, particularly in hot conditions.
Reviews
What riders say about the Lab
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
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