SiS Go Isotonic Energy Gel 7-Pack

SiS Go Isotonic Energy Gel 7-Pack
106 reviews
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From 10,65

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Pros & Cons

Pros & Cons

  • The SiS gels are easily and quickly absorbed by the body due to their isotonic concentration.
  • The SiS Go Isotonic Energy Gels can be taken without water or a sports drink. Ideal during intense exercise, when it's difficult to drink large amounts of water.
  • Due to their light concentration, this gel is also suitable for cyclists with a sensitive stomach and intestines.
  • Easy to tear open, so this energy gel is ideal to consume on the go.
  • Energy gels are less suitable for meeting long-term energy demands due their high absorption rate.
  • Texture can vary between gels, but fortunately this isn't an indication that the gel has expired.
  • Please note: the gels have a shelf life until 30-04-2026!
Read more on what our customers have to say about this product

Specifications

Specifications

Brand SiS
Nutrition type Sports gels
Carbohydrates per gel 20 - 25 gram
Carbohydrate ratio Not specified
Caffeine Withour caffeine
Dietary requirements Vegan / Vegetarian
Allergens Gluten free / Lactose free / Soy free / Wheat free / Peanut free / Nut free
Take with water No (drinkable gel)
Flavour Mix
All specifications

Reviews

Reviews

4.6 / 5
Average from 106 reviews
5
46 reviews
4
19 reviews
3
0 reviews
2
2 reviews
1
0 reviews

Photos from customers


Most recent reviews

5 / 5

Michelin star worthy

- Noah 20 May 2026

Every time you think it's done you eat 1 and you always get through it again

Pros & Cons

Bike super fast
Effect not normal
Tasty
Little to no bite
Sloppily in the mouth
Automatic translation

5 / 5

good stuff and tasty

- MartijnM 27 April 2026

good stuff to replenish your khoolhydrates and easy to take 3 an hour

Pros & Cons

easy to digest
little sugar
various flavours to test
Automatic translation

4 / 5

I always take 2 with me. There have been times when they absolutely made the difference.

- Nico 18 December 2025

During tough rides, this will help you maintain your energy levels.

Pros & Cons

Gives the boost you sometimes need
I have been using these for a few years
Tasty flavours
Spills leave your hands and everything you touch
Automatic translation

5 / 5

Excellent gels

- Steven 24 September 2025

Do everything you expect and are much more pleasant in taste and texture than many other brands.

Pros & Cons

Good texture
Nice flavours
Work fine
Automatic translation

4 / 5

Fine product, highly recommended!

- Tinke 8 January 2025

Fine gels with tasty flavours but sometimes bit of trouble tearing open while cycling

Pros & Cons

Fine gels
Good for testing
Lots of variation
Not all gels tear open easily
Automatic translation

5

Noah, 20 May 2026

Michelin star worthy

Every time you think it's done you eat 1 and you always get through it again

  • Bike super fast
  • Effect not normal
  • Tasty
  • Little to no bite
  • Sloppily in the mouth
Automatic translation

5

MartijnM, 27 April 2026

good stuff and tasty

good stuff to replenish your khoolhydrates and easy to take 3 an hour

  • easy to digest
  • little sugar
  • various flavours to test
Automatic translation

4

Nico, 18 December 2025

I always take 2 with me. There have been times when they absolutely made the difference.

During tough rides, this will help you maintain your energy levels.

  • Gives the boost you sometimes need
  • I have been using these for a few years
  • Tasty flavours
  • Spills leave your hands and everything you touch
Automatic translation

5

Steven, 24 September 2025

Excellent gels

Do everything you expect and are much more pleasant in taste and texture than many other brands.

  • Good texture
  • Nice flavours
  • Work fine
Automatic translation

4

Tinke, 8 January 2025

Fine product, highly recommended!

Fine gels with tasty flavours but sometimes bit of trouble tearing open while cycling

  • Fine gels
  • Good for testing
  • Lots of variation
  • Not all gels tear open easily
Automatic translation

Frequently bought together


Recommended by the product specialist

Recommended by the product specialist


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106 reviews 2 reviews 46 reviews 64 reviews
Nutrition type Sports gels Sports gels Sports gels Sports gels
Carbohydrates per gel 20 - 25 gram 26 - 30 gram 46 - 50 gram 20 - 25 gram
Carbohydrate ratio Not specified 1:0.8 glucose/fructose 2:1 glucose/fructose 1:0.8 glucose/fructose
Caffeine Withour caffeine With caffeine / Withour caffeine With caffeine / Withour caffeine Withour caffeine
Dietary requirements Vegan / Vegetarian Vegan / Vegetarian Vegan / Vegetarian Vegan / Vegetarian
Allergens Gluten free / Lactose free / Soy free / Wheat free / Peanut free / Nut free Gluten free / Lactose free / Soy free / Wheat free / Peanut free / Nut free
From 10,65 From 3,20 From 2,32 From 3,16
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All specifications

General

Brand
SiS
Nutrition type
Sports gels
Carbohydrates per gel
20 - 25 gram
Caffeine
Withour caffeine
Dietary requirements
Vegan / Vegetarian
Allergens
Gluten free / Lactose free / Soy free / Wheat free / Peanut free / Nut free
Take with water
No (drinkable gel)
Flavour
Mix
For which intensity to use?
Moderate intensity / High intensity
Nutrition package type
Energy gels
When to use
Before Exercise / During Exercise
Tested for banned substances
Yes, Informed Sport
Volume
60 ml

Properties

Carbohydrate ratio
Not specified

All specifications

Brand
SiS

General

Nutrition type
Sports gels
Carbohydrates per gel
20 - 25 gram
Caffeine
Withour caffeine
Dietary requirements
Vegan / Vegetarian
Allergens
Gluten free / Lactose free / Soy free / Wheat free / Peanut free / Nut free
Take with water
No (drinkable gel)
Flavour
Mix
For which intensity to use?
Moderate intensity / High intensity
Nutrition package type
Energy gels
When to use
Before Exercise / During Exercise
Tested for banned substances
Yes, Informed Sport
Volume
60 ml

Properties

Carbohydrate ratio
Not specified