GO Isotonic Energy Gel - 6 Pack

Perfect for:
Dairy Free
Energy
Gluten Free
Nut Free
Vegan
Wheat Free
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Key Benefits
Outlined Energy
Energy during exercise
Outlined Fibre
22g carbohydrates
Outlined Test tube
Truly isotonic formulation
Key Benefits
Outlined Energy
Energy during exercise
Outlined Fibre
22g carbohydrates
Outlined Test tube
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 ValuesPer 100mlPer 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 0.01g0.01g

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.

Reviews (181 Reviews)
4.7
Showing 181 of 181 reviews

As above great help when strength is getting low

Kevin Pegden

26/10/2018

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

It's a gel, it works.

Robin Wood

30/05/2021

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

Lovely flavour

Cyclist

14/06/2020

Excellent

Nick (MOT)

10/06/2020

Great flavour! Not as sweet as Cherry. It's a nice flavour if you don't want a taste shock!

GeorgeyT

03/06/2020

Good flavour

jj

26/03/2020

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

Tasty sachet, weird texture at first but you get used to it. Definitely helped having pre run

Simon cranwell

27/04/2021

Lovely tasting and pretty much instant energy boost

Mark

25/04/2021

Personal preference if you like these or not. I’ve found I can open and eat these while cycling. The packaging allows you to pierce a hole, then you can squeeze all the gel out and the finished wrapper can go in your back pocket. A nice energy boost for mid-ride, keep a few in your pocket... They taste good.

Ewan McDonald

14/04/2021

Got lemon & lime my fave new flavour....

Liz d

30/01/2021

Pleasant taste. On long rides when it warms up due to being close to your body or in the summer it still tastes ok

Nathan from Norwich

22/12/2020

Very unhappy with this order as I made an honest mistake of not filling in the voucher code so they have refused too send me my freebies even after I emailed and explained ... I will be unsubscribing after being a customer for 4 years and paid yearly for deliveries.....#scunnered..

Liz d

21/12/2020

Great boost and pick me up during a hard training session.

Rick Saville

13/12/2020

do the job but taste like licorice

Jon

27/09/2021

Nice flavour, got me up some steep hills on the bike!

Neil Fallon

16/09/2021

My fave SIS product

jon

09/06/2021

Works well and great taste

Barry Lambert

21/05/2021

Just the ticket and no stomach issues

Craig

08/05/2021

nice taste, good product

GaryL

20/04/2021

Prodotto ottimo, gusto piacevole

Alberto

07/04/2021

Ottimo gusto e digeribilità

Paolo Destro

13/03/2021

Just another good taste for the same, isotonic, perfect gel

Andrea

02/03/2021

Good product, good price and fast delivery.

Keith Gargett

04/02/2021

Taste better than you would expect, thin and easy to get down without water.

Jordan Boriel

03/02/2021

This is probably the best tasting SiS gel that I have tried to date. The sharpness is not overpowering, just nice enough to wake up your mouth.

Eddie Barrett

23/01/2021

Only recently started to use these, very impressed with the results, I can crash from sugar so avoid it, no crashes from these gels for me :)

Paul Baker

17/01/2021

Does the job

S

29/12/2020

Best in the game

ALESSANDRO GAROFALO

14/12/2020

Efficaci e comodi

Lucio Plebs

07/12/2020

Energia istantanea

DANIELE BOZZOLI

06/12/2020

Ottimo prodotto

Aldo

05/12/2020

Ottimo prodotto e facilmente assimilabile da la giusta carica al momento giusto, ottimo

Antonio

03/12/2020

NO RECIBIDOS

Pablo Turrado

04/10/2021

All good !!

Jon

27/09/2021

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

Best for my stomach, don't use any other gels

John

03/06/2021

Does what it’s supposed to

Sarah Evelyn Richardson

29/05/2021

Interesting flavour

DaveC

28/05/2021

Great thanks

Colin Kinnear

28/05/2021

Does what it says on the tin!

David Shoesmith

24/05/2021

Great flavor

Lynne

30/04/2021

Quite a good taste, bought as I’d never tried before.

Simon Thompson

05/03/2021

These gels are great and I have no problem with the flavours or how they help me perform when I'm training or racing. I can only give 3 stars for them as I have a terrible success rate with opening them! This can be infuriating when on a long run and I really need the top up or especially in a race. So many times I've only been able to tear them a tiny bit then the rest of the gel refuses to come away easily. That includes trying to rip it open with my teeth! Wish they were more reliable.

Mark Brumby

02/02/2021

Wouldn’t go out without them

Robert Worrall

27/09/2020

Free pack to try - cannot be faulted!

Marcus Richardson

21/09/2020

Quality products

John Simms

20/09/2020

Taste good.

Carwyn Wooldridge

19/09/2020

Another great supplement to take on board

Malcolm Bembridge

19/09/2020

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

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 great taste.

JOHN DARBY

13/04/2021

Top Quality

Jason Davies

11/02/2021

Great gels and just what you need on rides

Joseph Veal

04/12/2020

Brilliant

Paul Mackenzie

24/11/2020

Fantastic flavour! Best I’ve tried to date. As usual SIS delivers exactly what you need when you need it. Wouldn’t use any other brand.

Karen Bradshaw

20/11/2020

Does what it says on the box but not a great lover of the flavour

Peter Day

18/11/2020

As previously

John

17/11/2020

Best tasting gel - love love love !

customer

20/07/2020

Amazing product that help me going through every single half marathon race that I run. I totally recommend it.

Hugo Alvarez

09/10/2021

7박스중 1박스는 세관에 압수당했다

규현 한

09/10/2021

Good price

Martin Sneyd

28/09/2021

Refreshing

Mohamed Eldeiry

24/09/2021

Perfecto.

customer

23/09/2021

excellent. size is perfect. taste is fine.

Nadav

11/09/2021

Tastes great

Gwyneth

27/08/2021

Excellent product

Jody Turner

17/08/2021

Let’s face it - We’re not looking for cordon bleu. Go Isotonic Energy Gels are that rapid shot of fuel you need, easily accessible one-handed and easy to take. Can’t ask for more than that!

kjbren1

13/08/2021

Good product.

Stephe

13/08/2021

Verry good

Zubrickas

14/06/2021

Great gels

Josh Fish

12/06/2021

I don't like orange but these came as a freebie so I had no choice.

Tracy Critchlow

31/05/2021

Got as a freebie, but will buy again as easy to use and a quick energy source.

edward

31/05/2021

Loved the taste

Justin Morrison

30/05/2021

Best tasting gel by far that doesn’t upset my stomach

Keith Tanner

30/05/2021

Does what it says and taste is better than the blackcurrant.

Mr Steve Latham

02/05/2021

I love the gels during any long distance event

Chris Morrison

25/04/2021

No used them yet. But really enjoy this flavour

Snaefellian

10/10/2021

love them, they do the job

Rob Glover

25/09/2021

Nice taste and no issues with digestion

Shane Porteous

12/06/2021

Great flavour!

pickleefizzle

06/06/2021

Tasty, easy to use.

Tracy Critchlow

31/05/2021

Flavouring could be a little more sweet-tasting but that’s a personal preference - product was amazing at providing the energy when I needed it!

JT

10/05/2021

Not as sweet as I thought it would be!

Felix Ng

09/05/2021

Quick delivery, gels taste good and work well.

Punk Takiar

06/05/2021

They do the job but I don't like the taste

Mr Steve Latham

02/05/2021

Both my sons favour this flavour and like the product alot

Roy Camfield

29/04/2021

As ever a great product that works well for me on longer runs and bike rides.

Andrew Jordan

27/04/2021

Helpful energising

Thomas Hayes

26/04/2021

Superb product

Joe Southcott

26/04/2021

Great product

Steve Allison

21/04/2021

Excellent product very easy to drink and flavours really nice

Mr B Parry

21/04/2021

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

Taste better than you would expect, thin and easy to get down without water. Best flavor by far!

Jordan Boriel

03/02/2021

Great products

John Taylor

01/02/2021

Tastes good and always easy to take whilst riding.

Arran

10/06/2020

Great product, good taste

Craig Tibbetts

26/05/2020

Helps on a long turbo session.

Alan

17/05/2020

Perfect energy supply easy to digest when on bike rides 2 hours +

JIM LOWDEN

11/03/2020

Great before going to the gym or when out cycling.

Peter Burr

11/03/2020

Easy to digest on the go, nice flavour.

Five aday

09/03/2020

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

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

Wowzers that taste 👅

David Quinn

28/04/2021

Great Value

James

15/04/2021

Great flavours

Wish I was fishing

15/04/2021

I've used SIS products for a number of years and always found them to be great!!

Dave Monk

05/02/2021

great taste, some times the top is a little hard to rip off but maybe it's me

Barry --

03/08/2020

Excelente.

JOSE AZEVEDO

02/08/2020

I use the energy gels when I run anything over 3 miles and find they make a difference giving me a continued boost through excercise.

DAVID FISCHER

01/08/2020