Energy during exercise
22g carbohydrates
Truly isotonic formulation
GO Isotonic Energy Gel - 6 Pack
Perfect for:
Dairy Free
Energy
Gluten Free
Nut Free
Vegan
Wheat Free
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Key Benefits
Key Benefits
Energy during exercise
22g carbohydrates
Truly isotonic formulation
Product Overview
Why Choose?
- The world's first isotonic energy gel
- 87 calories per serving
- Delivers an easily digestible and quick supply of carbohydrate
OUR ORIGINAL AWARD-WINNING ISOTONIC ENERGY GEL
Designed to deliver a quick and convenient supply of great-tasting, easily digestible carbohydrate without the need for water, our GO Energy Isotonic Gel was the world's first and the winner of the Queen's Award for Enterprise. It continues to be a go-to energy source for elite athletes worldwide.
WHY YOU SHOULD USE GO ENERGY ISOTONIC GEL
When you need fast energy, our world-leading GO Energy Isotonic Gel delivers easy-to-digest carbohydrate that can be used as part of your fuelling strategy without the liquid volume that often leaves you feeling bloated and sluggish. The gel also comes in highly practical packaging designed to be easily carried in place of bulky sports bottles.
- High carbohydrate
- Improves performance
- Requires no additional water or fluid
- Light, compact, easy-to-carry packaging
THE SCIENCE BEHIND GO ISOTONIC ENERGY GEL
Our Performance Solutions team has developed our innovative GO Energy Isotonic Gel formula that enables the stomach to absorb it quickly and turn it into energy fast without the need for additional liquid to dilute it. This in turn enables the rapid replenishment of depleted glycogen stores.
- 22g of carbohydrate
- Fast-absorbed, easily digestible
- Truly isotonic formula
- Delays onset of fatigue
HOW AND WHEN TO USE GO ENERGY ISOTONIC GEL
Each GO Energy Isotonic Gel sachet contains 22 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3+ gels every hour to reach a 60g-90g target intake. In some circumstances, such as cold weather, it may be necessary to consume more. Tear off the top of the packaging and squeeze the contents into your mouth as and when required.
- Consume directly from packaging
- Combine with other SiS energy supplements to hit hourly 60-90g carbohydrate intake
Suggested Use
Benefits
Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering additional carbohydrate during exercise is known to improve performance, race times and delay the onset of fatigue.
The Isotonic formula allows the gel to empty from the stomach quickly as no fluid needs to be drawn into your stomach to dilute the gel, providing fast energy. SiS GO Isotonic Energy Gels are highly practical and can easily be carried without the requirement for bulky bottles.
Informed Sport Registered
Our complete product range is developed using a world-class approach to banned substance testing, providing assurance for athletes. For more information on Informed Sport & our unique world class approach, click here.
Suitable For: Vegans, Vegetarians, Lactose free, Gluten Free, Wheat Free, Nut Free, Soya Free
Directions For Use
Each GO Energy Isotonic Gel sachet contains 22 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3+ gels every hour to reach a 60g-90g target intake. In some circumstances, such as cold weather, it may be necessary to consume more. Tear off the top of the packaging and squeeze the contents into your mouth as and when required.
- Consume directly from packaging
- Combine with other SiS energy supplements to hit hourly 60-90g carbohydrate intake
Nutritional Information
Nutrition Stats
For nutritional information about the individual flavours please contact customer service. Example below is for Orange flavour.
| Typical Values | Per 100ml | Per Serving 60ml |
|---|---|---|
| Energy | 613kj/144kcal | 368kj/87kcal |
| Protein | 0.0g | 0.0g |
| Carbohydrate | 36g | 22g |
| of which sugars | 1.0g | 0.6g |
| Fat | 0.1g | 0.0g |
| of which saturates | 0.0g | 0.0g |
| Fibre | 0.1g | 0.0g |
| Salt | 0.01g | 0.01g |
Ingredients:
Water, Maltodextrin (from Maize) (33%), Gelling Agents (Gellan Gum, Xanthan Gum), Natural Flavouring, Acidity Regulators (Citric Acid, Sodium Citrate), Preservatives (Sodium Benzoate, Potassium Sorbate), Sweetener (Acesulfame K), Sodium Chloride, Antioxidant (Ascorbic Acid)
Flavours:
GO Isotonic Gels - Pineapple
GO Isotonic Gels - Pink Grapefruit
GO Isotonic Gels - Apple
GO Isotonic Gels - Orange
GO Isotonic Gels - Tropical
GO Isotonic Gels - Blackcurrant
GO Isotonic Gels - Cherry
GO Isotonic Gels - Chocolate
GO Isotonic Gels - Lemon & Lime
GO Isotonic Gels - Vanilla
GO Isotonic Gels - Fruit Salad
FAQs
What is a GO Energy Isotonic Gel?
GO Energy Isotonic Gel is a world renowned convenient isotonic fuelling supplement used by athletes worldwide to maintain optimum carbohydrate levels for increased performance.
What are GO Energy Isotonic Gels made of?
The carbohydrates in GO Energy Isotonic Gels come from maltodextrin (from maize) and provide 87 calories per 60ml sachet. They are stomach-friendly and contain natural flavourings with no artificial sweeteners.
How will GO Energy Isotonic Gel give me more energy?
GO Energy Isotonic Gel quickly delivers 22 grams of carbohydrate in a single serving to help you maintain optimum energy levels and hit the recommended intake of 60-90g per hour during endurance exercise.
How does Science in Sport GO Energy Isotonic Gel fit into my overall fuelling plan?
As an athlete of any sport or a specialised endurance athlete, our GO Energy Isotonic Gel can be used on its own to fulfil your fuelling requirements or combined with other products from our extensive range of energy supplements.
When should I consume GO Energy Isotonic Gels?
You should consume GO Energy Isotonic Gels one to three times per hour during endurance exercise to maximise carbohydrate utilisation rates. Alternatively, take one halfway through high intensity exercise (such as football or rugby) to rapidly replenish glycogen stores.
Is GO Energy Isotonic Gel isotonic?
Yes. In fact, SiS GO Energy Isotonic Gel was the world's first truly isotonic energy gel.
What makes GO Energy Isotonic Gel better than eating regular foods such as a banana, for example?
GO Energy Isotonic Gels are designed to be absorbed fast into your gut for fast energy, whereas some solid foods take longer to digest because they have more fat and fibre and can cause bloating and discomfort during exercise.
Should I add water to GO Energy Isotonic Gel?
No. GO Energy Isotonic Gel is designed as a convenient energy source that doesn't require additional water or fluid. Just simply squeeze the contents from the sachet directly into your mouth.
Does the Science in Sport GO Energy Isotonic Gel range use natural flavourings?
Yes. Our GO Energy Isotonic Gel range of carbohydrate supplements use only natural flavours and are free from colours and preservatives.
Will GO Energy Isotonic Gels fit in my cycle jersey pockets?
Yes! All GO Energy Isotonic Gels are lightweight, compact and designed to fit in jersey pockets, cycle bags and waist packs. What's more they're pressure-tested so you don't have to worry about them leaking or the packaging tearing or bursting during exercise.
Has Science in Sport GO Energy Isotonic Gel been tested for banned substances?
Absolutely. Like all of our sports supplements, GO Energy Isotonic Gel is tested under the Informed Sport programme and does not contain any banned substance. Informed Sport is a global quality assurance and supplement certification programme for sports supplements.
Showing 161 of 161 reviews
As above great help when strength is getting low
Kevin Pegden
26/10/2018
Bit not nice taste but very good energy source for long runs
Flora Mitchell
28/05/2022
Great products Great Service Great prices simply the best sports nutrition out there
david hodgson
06/04/2022
Great product
Andrew Holloway
22/03/2022
Prodotto eccellente lo consiglio
Christian Molo
06/03/2022
Flavour okay but prefer some of the others better.
Jamie McCartney
01/01/2022
Great product, highly recommended and will order it again
MOHAMAD RUZKAN BIN ABDULLAH
15/12/2021
A good flavour.
Trees
15/11/2021
Good choice of flavours, but not been using the product long enough to fully know if it has improved performance to any degree of significance. On the face of it, it does seem so, but I am reviewing the post game data from the performance tracking devices in use.
Jamie McCartney
24/09/2021
great product
Khaled Zaki
17/08/2021
Son los geles que mejor me van, ademas que no necesitas beber agua con ellos
Antonio E. Saez Roca
16/08/2021
Good product
Stephe
13/08/2021
Great product
Adam Langsbury
29/05/2021
Lovely taste.
Tom Roberts
29/05/2021
GREAT!👍🏼🤟🏻
Julius Chang
26/05/2021
Ok taste prefer Lemon and lime, easy to use
customer
22/05/2021
Freeby....
Sullivan
20/05/2021
Great service. Great product. Perfect for that boost.
Craig Rees
19/05/2021
Great for use when going on longer bike rides
Nick
12/05/2021
All products are top quality
Tomas Macernis
10/05/2021
Smooth and tasty
JOSE AZEVEDO
07/05/2021
The product is good tasting, easy digestible. Not sure on the effect has have one taken one.
ken haigh
19/05/2022
Helped with my long trek
James
11/05/2022
Helped me when I needed the energy
Bill Cane
01/04/2022
Genuinely tasty energy boost that gets down to it.
Roger
22/03/2022
The best flavour
Snaefellian
23/02/2022
Great product & quick delivery as always.
Alison Scott
16/02/2022
My favourite flavour 5 stars
Jamie McCartney
01/01/2022
Great product for races
Rowan Chamberlain
06/12/2021
good enogh
Youngjin Kang
05/12/2021
Good flavour.
Trees
15/11/2021
Perfect half time supplement
Abby Harrison
26/10/2021
No used them yet. But really enjoy this flavour
Snaefellian
10/10/2021
All good !!
Jon
27/09/2021
love them, they do the job
Rob Glover
25/09/2021
Verry good
Zubrickas
14/06/2021
Nice taste and no issues with digestion
Shane Porteous
12/06/2021
Great flavour!
pickleefizzle
06/06/2021
Very nice flavour
Eliza Forrai
21/05/2022
Does what it says on the tin
Barry Jardine
10/04/2022
I think the SIS gels are great, my marathon strategy is to take one at miles 6, 11, 16 & 21 and its enough to keep me going.
Sean
18/03/2022
Nice taste.
Anders Laursen
25/02/2022
Verry nice taste. Good price. Awesome product
Zubrickas
20/02/2022
I find the gels easy to consume and are digestible during activities. I purchased these gels through an offer. Punctual delivery
Stuart Anderson
19/02/2022
Does what it says on the tin! Taste decent which is always a bonus
Jonny Nield
18/02/2022
Good quality product.
Cathel
22/01/2022
Excellent
Olly Smith
02/12/2021
Great tasting
David
28/11/2021
, does the job.
Trees
15/11/2021
Tastes good, easily digestible. Not much kick.
Mr Mark
01/11/2021
NO RECIBIDOS
Pablo Turrado
04/10/2021
Well worth taking with you top product
Derek Mallett
15/08/2021
Was free. Can’t grumble
Manny K
01/07/2021
Energy gels are an important part of my fuelling. I was sent these for free and they are tasty and would include them in a mixed bundle in future.
Malcolm Elders
04/06/2021
Somehow it reminds me for something from my childhood 😊
Eliza Forrai
21/05/2022
Great product & flavour
John Simms
17/05/2022
Delicious and do the job
Emma-Jane
17/05/2022
V tasty. Good steady energy release. NOt like some others eg. GU which give a bit more of a hit. I found they really kept me going well all day. Especially noticed toward the end of a long King Alfred Way day when I still had legs to make good time up the hills.
Chris Bennison
15/05/2022
Taste is awesome, works a treat
Andy H-R
26/03/2022
Tasty and it really works
Andrew Holloway
22/03/2022
My favourite flavoured SIS gel.
Sean
18/03/2022
What a fantastic flavour, I look forward to taking these on my runs.
Tim Poole
22/02/2022
Great taste
David
22/02/2022
Like the flavour!
Christian Gava
22/02/2022
My favourite flavour.
Trees
15/11/2021
All good !!
Jon
27/09/2021
well worth every penny
Rob Glover
25/09/2021
Easy to take en route
Patrick Turner
23/09/2021
It's a gel, it works.
Robin Wood
30/05/2021
super tasty my favourite !!!
Piotr Siwecki
28/05/2021
Really badly done
Francisco Marquez
18/05/2021
Superb product
stephen o'connor
29/04/2021
Great product to help go the extra mile in your training
Robert
08/05/2022
Nice taste
Barry Jardine
10/04/2022
Not horrible and they work. Simple.
Dunc Ruthwell
24/03/2022
Sharp and delicious energy shot.
Roger
22/03/2022
Great zesty lemon & lime flavour for a boost in between water stops.
Geoff
18/03/2022
Flavour okay, but prefer some of the others better.
Jamie McCartney
01/01/2022
Nice gel for running
Rowan Chamberlain
06/12/2021
Good to have on a run.
Trees
15/11/2021
taste is just OK.
Nadav
11/09/2021
quick hassle free transaction
Chris White
10/08/2021
Good flavours
Val
17/05/2021
Did not arrive
Reece Hunter
14/05/2021
Does the job
Anthony and thanks for your order
13/05/2021
Tastes lovely, worked well during my long run
Samantha Lord
08/05/2021
Tasty and really effective
Michael Usher-Clark
05/05/2021
……………………..
Darren Winfield
03/05/2021
Great way to intoduce carbs!
Mr Tom Holden
10/06/2022
Flavour is good - but perhaps not as tasty as the others in the range.
Chris Bennison
15/05/2022
Looks good!
John Graeme Morrison
04/05/2022
Top quality and service
Lewis
06/04/2022
I always use these gels and they work great for me. The taste is not too sweet, you don’t need water to use them.
Merve
29/03/2022
My favourite flavour
Andrew Holloway
22/03/2022
Perfect for marathon fuel and great flavour
MR Darren McSweeney
20/03/2022
Great to take on a long run and not too sweet. Give you a nice boost when tired
Gloria Donaghey
23/02/2022
Nice flavour, thanks
Jamie McCartney
01/01/2022
Great flavour
Meg
10/12/2021
No1 .Good@@♡♡
성필 황
28/11/2021
As good as usual
Hugh Cox
27/11/2021
Great flavour gives you an extra bit of zest
Liam Fox
24/11/2021
so easy to pack and enjoy out whilst exercising The delivery was swift and well packaged will definitely order again
MRS L A HAYDEN
23/11/2021
Top Jels and last ages
Josh Jones
20/11/2021
Goes down easy.
Trees
15/11/2021
Not a great fan of the orange - decided I like pineapple better but did what it says on the tin.
Pru Harvey
04/06/2022
Very good flavour.
Trees
15/11/2021
excellent. good taste
Nadav
11/09/2021
These are great. I was using another product which I liked but this one is better because its not too sweet and sticky. The other product I was using was very sticky I guess it has more sugar in it not good if you get it on your hands and gloves. The SIS gel is really easy to digest and this flavour is not sickly. I will be using this one in future I really like it.
Michael Mcguinness
23/07/2021
Refreshing taste
Tracy Critchlow
31/05/2021
Tastes like pineapple
AlexR
24/05/2021
I like the pineapple flavour. Does what it says.
JCS
18/04/2021
Great value in sale prompt service
Stuart Anderson
18/04/2021
Tastes great, easy to use whilst cycling
Craig
08/02/2021
Does the job!
S
29/12/2020
Great taste easy to swallow gets you home after a long ride
Customer
06/12/2020
Pineapple is one of my fave flavours an very easy to swallow...
Liz d
29/11/2020
They were free!
Mike Collins
29/11/2020
Effective
customer
29/11/2020
Easy to take and great price
Peter n. Ireland
28/11/2020
Great taste.
Jim Mallon
24/06/2020
It fill like pineapple pulp. Give me a strong power and I can use 5 or 10 and never fil nauseate
stefano Baldoni
15/06/2020
Great taste and helped me get through my rides
Gordon Britton
29/05/2022
Tasty and easily-absorbed
Simon Walker
03/05/2022
Prefer the orange flavour but variety spice of life etc and don't need water to wash it down.
Geoff
18/03/2022
Great gels that are just right out on the trails to keep me going
Dino P
15/03/2022
10+ years of use says it all
David
22/02/2022
They arrived split so cannot rate. They are the only gells I use. Will order again.
iainharris
19/02/2022
Good flavour & easy to take training
Rowan Chamberlain
06/12/2021
Very nice flavour
Trees
15/11/2021
Good product and price
Martin Sneyd
28/09/2021
Decided to try this flavour as the black current I usually go for was out of stock - now this is my new favourite flavour! A great burst of energy and helped to stop my legs from cramping whilst running. Would highly recommend.
Megan Lewis
08/09/2021
Do the job nicely
Tony
11/07/2021
Very good
Ken knowles
08/06/2021
Great flavour!
pickleefizzle
06/06/2021
Taste not the best in the range, bit like tropical flavour squash that has been made too weak
AlexR
24/05/2021
This product acted quickly and helped me gain some energy
Margaret Puleston
11/05/2021
Great product great taste.
JOHN DARBY
13/04/2021
Taste great! Gives you the energy needed to get through long runs or any exercise.
William Mansfield Hickman
08/02/2021
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