SiS Go Isotonic Energy Gel 7-Pack

SiS Go Isotonic Energy Gel 7-Pack
105 reviews
Quantity
Please select: Quantity
to see the stock
Select a variant
Expiration Date
Select a variant
From 43,50

  • Delivery in 3 working days
  • Free tracked shipping over 400,00 zł

Ask a question about this product

mantel-customer-service

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 105 reviews
5
45 reviews
4
19 reviews
3
0 reviews
2
2 reviews
1
0 reviews

Photos from customers


Most recent reviews

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

4 / 5

Nice fresh gels, 1 of each flavour, light on the stomach.

- Judith 21 October 2024

Sis has the tastiest gels in my opinion. Fresh flavours and not the feeling of having drunk treacle afterwards. 1 bag can be a bit much, too bad they can't be closed. I like variety in flavour, so it's great that the whole range of flavours are included in one order. Gives enough energy. Light on the stomach can take these without pausing (usually I can't without a tummy ache!)

Pros & Cons

Best-tasting gels
Light on the stomach
No sticky mess
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

4

Judith, 21 October 2024

Nice fresh gels, 1 of each flavour, light on the stomach.

Sis has the tastiest gels in my opinion. Fresh flavours and not the feeling of having drunk treacle afterwards. 1 bag can be a bit much, too bad they can't be closed. I like variety in flavour, so it's great that the whole range of flavours are included in one order. Gives enough energy. Light on the stomach can take these without pausing (usually I can't without a tummy ache!)

  • Best-tasting gels
  • Light on the stomach
  • No sticky mess
Automatic translation

Frequently bought together


Recommended by the product specialist

Recommended by the product specialist


Related products

Related products

SiS Go Isotonic Energy Gel 7-Pack
SiS Go Isotonic Energy Gel 7-Pack
From 43,50
This product
Powerbar Black Line Fuel Gel
Powerbar Black Line Fuel Gel
From 15,90
Maxim Energy Gel Drink
Maxim Energy Gel Drink
From 10,90
Maurten Gel 100
Maurten Gel 100
From 17,40
Compare the products above
SiS Go Isotonic Energy Gel 7-Pack Powerbar Black Line Fuel Gel Maxim Energy Gel Drink Maurten Gel 100
SiS Go Isotonic Energy Gel 7-Pack Powerbar Black Line Fuel Gel Maxim Energy Gel Drink Maurten Gel 100
105 reviews 2 reviews 16 reviews 63 reviews
Nutrition type Sports gels Sports gels Sports gels Sports gels
Carbohydrates per gel 20 - 25 gram 26 - 30 gram 26 - 30 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 With 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 43,50 From 15,90 From 10,90 From 17,40
This product View product View product View product

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