GO Isotonic Energy Gel - 15 Pack

Perfect for:
Dairy Free
Energy
Gluten Free
Nut Free
Vegan
Wheat Free
From £15.30
Save 40%
From £25.50

- +

UP TO 70% OFF SELECTED LINES SHOP NOW

FREE UK Delivery over £45 Deliveries and Returns
Key Benefits
Outlined Energy
Energy during exercise
Outlined Fibre
22g carbohydrates
Outlined Tick
Informed Sport accredited
Key Benefits
Outlined Energy
Energy during exercise
Outlined Fibre
22g carbohydrates
Outlined Tick
Informed Sport accredited
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
Suitable For
vegan
Nutrition Stats

For nutritional information about the individual flavours please view single product pages. Example below is for Apple 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)

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 (139 Reviews)
4.8
Showing 139 of 139 reviews

Apertura facile e buon gusto

BRUNO

28/05/2022

Sempre una garanzia

Michele Moscarella

25/05/2022

Buonissimi

Giovanni Mirabelli

13/05/2022

Molto digeribile ed efficace come energia.

FABIO

02/05/2022

Gel molto buoni e a gratis!!

christian basso

01/05/2022

ottimo prodotto

Eduardo Domenico

26/04/2022

Good product.

Leggett IT Consulting Ltd

03/04/2022

Come per gli altri gusti…valido e la base acquosa aiuta a deglutire facilmente

Margherita Rossi

16/03/2022

Gusto molto piacevole e integrazione adeguata

FABIO

05/03/2022

SIS una garanzia

Matteo Fumagalli

27/02/2022

Gusto buono e non troppo dolce. Un pò difficoltosa l'apertura e il sistema per bere

Ivan

03/01/2022

Ottimo prodotto

*pantalica04

01/11/2021

Consegna puntuale e scadenza lunga, profitto conforme all'immagine

Federica Vismara

31/10/2021

Ottimo prodotto puntuali alle consegne

Antonio Latino

29/10/2021

gusto e energia fantastica!

daniele ottogalli

22/10/2021

molto semplici da ingerire, un po' meno da aprire

gabriele

12/10/2021

Zzzzzzzzzzzzz

William Fawcett

06/10/2021

Good stuff

Mrs Neal

26/05/2021

Buon prodotto. Gusto ciliegia non dei migliori

Pamela Ganzitti

17/05/2021

Gel buonissimi

Flavio Viani

12/05/2021

Love all the flavours! Kind to my stomach and perfect for my long runs…

Julie Jones

19/05/2022

Nice taste, gentle on stomach. Good fast energy boost

Susan Brooks

26/03/2022

Gel eccellente

Christian Molo

06/03/2022

Beneeeeeee

Emiliano Cignolini

06/03/2022

Per una buona dose di energia, buon prodotto .

Giuseppe

26/02/2022

Mai nessun problema ottimo prodotto

sig Valter Di Francesco

19/02/2022

Taste good and reasonably well priced 👍. As a T1 diabetic these are excellent for boosting my blood sugars as and when needed

Chris Weston

17/12/2021

Fast energy. Wet and tasty.

JLG

23/10/2021

Good taste for a gel

alan forrester

23/09/2021

Great when on offer ! Not to sweat and good on the stomach recommended

Jon

14/08/2021

Gel ottimi, i migliori provati

Alex Chemolli

08/06/2021

Piena energia.

Diego Biason

25/04/2021

Buon prodotto

nicola giuseppetti

20/04/2021

Gusto fresco e buono. Molto comodi e pratici per L attività fisica e soprattutto danno la giusta carica . Inoltre non hanno caffeina

dalia bonavita

01/02/2021

Molto buono

Enrico Marcato

30/01/2021

Gels etc great. Freebie bottle pretty poor quality

Mike Foster

31/10/2020

Tasty and effective energy gel for long runs and rides

James Moore

21/09/2020

Really good

Samuel Franks

19/05/2022

Prodotti ottimi!!

luigi delfino

06/05/2022

Perfect for a quick boost before those efforts. 🚴

Garry Spicer

17/02/2022

Gusto gradevole e facile da prendere anche senza acqua

Cliente

31/01/2022

Molto buona e valida

Andrea Grazzi

30/01/2022

Really refreshing.

Roger

22/01/2022

personalmente trovo i prodotti sis eccezzionali,consigliarveli è un dovere

Gabriele Pesce

19/01/2022

Easy to digest with a good taste. Gives a kick too!

Benjamin Hall

17/01/2022

Ogni volta che utilizzo i prodotti, confermo il mio essere soddisfatto dell’acquisto.ad ogni assunzione si denota l’essere di una categoria superiore rispetto la concorrenza.

Riccardo Saggiorato

16/01/2022

All good. As usual

Stephen Lockwood

25/12/2021

Mi sono stati consigliati dalla dietista. Ho consumato i primi e devo dire che mi sono trovata bene.

Marghe

29/11/2021

Gel is great, but the sachet design has never been any good, and it seem more recent batches are getting even more difficult to tear open.

Jonathan Peters

26/10/2021

Excellent product

julie

19/10/2021

A quick energy boost when needed. If not needed, they are there for another day.

Martin

09/10/2021

Me van muy bien

customer

23/09/2021

These are the go-to gels. My favourite

Neill

07/09/2021

Mai ricevuto

CARLO

31/05/2021

Great, tasty and keeps my energy level up.

Robert Mackenzie

30/05/2021

tutti i gel sono facili da aprire ed indispensabili nelle uscite

ANDREA

28/05/2021

Excellent product

Simon Wells

16/05/2021

Pratico e gusto buono.

BRUNO

28/05/2022

Già usavo questo prodotto e lo trovo molto efficace. Il prezzo e la spedizione sono ottimi e veloci

paolo bolpagni

26/05/2022

Numero uno

Maurizio Parnisari

18/05/2022

Great quality goods

peter vickers

10/05/2022

ottimo prodotto

Eduardo Domenico

26/04/2022

Nuovo gusto che ho apprezzato

giuseppe Pagani

30/03/2022

buonissimi

Marco

17/03/2022

Prodotti spettacolari.

Giulio

13/03/2022

Ottimo sapore, facile da utilizzare, eccellente fonte energetica

RICCARDO ZOCCANTE

02/03/2022

Perfect for a quick boost before those efforts 🚴

Garry Spicer

17/02/2022

Super....grande supporto

Daniel Lotti

16/02/2022

Gusto delicato

Io Sempre

06/02/2022

These are amazing

Chris Potter

03/02/2022

Amazing product and fast delivery!! I’m a fan

andre Marcelino

27/01/2022

Mi ci trovo molto bene. Consigliato.

Giulio

05/01/2022

Pacco da 15 gel arrivato nei tempi previsti, usati per uscite in bici di lunga durata e devo dire che fanno il loro lavoro

Giovanni

14/11/2021

Pacco veramente utile con un buon quantitativo di gel ad un prezzo molto basso!!

Alberto Sommacale

11/11/2021

Great product.

Leggett IT Consulting Ltd

07/11/2021

Not tried before, decent...

Peter Davis

16/06/2021

Ottimo gusto, non stucchevole.

Guest

17/05/2022

I quite like this flavour so they're easy to take, and they have just the right consistency (not too liquid, so no mess, not too thick, so no need to have water at the same time). Definitely feel the effect quickly when starting to flag on long runs.

Louise PERON

10/05/2022

Buoni ed economici

Adriano

11/04/2022

Ottimo durante gli allenamenti

PIPPARUNNER alza le chiappe da

10/04/2022

Tutto ok Puntuale

Diego

06/04/2022

ottimo prodotto, lo uso da tempo e continuerò ad usarlo

ANTONIO

02/04/2022

Gel facili da digerire.

Cristian Tessari

29/03/2022

Provati oggi una bomba

Andrea

19/03/2022

Da portare sempre in bici

Gaetano Palumbo

09/03/2022

A MIO PARERE IL GEL N 1

mario

23/02/2022

Sempre in tasca, non sono nauseanti e ti danno un aiuto nel momento del bisogno

Faversilvia

23/02/2022

molto buoni

Jessica Vergani

18/02/2022

Buonissimi come tutti gli altri gusti

Riccardo

16/02/2022

Tutto bene

Diazzi Marco

12/02/2022

I miglior gel in commercio

Ruggero Cagnoni

11/02/2022

Prodotto acquistato a fine gennaio con scadenza inferiore a sei mesi, non buono

G. Marchetti

11/02/2022

Ottimi anche senza bere troppa acqua!

Marco Quercia

10/02/2022

Prodotto ottimo

Marco

09/02/2022

Valido prodotto!

Dino

26/05/2022

Very good would recommend

Mark Sharrock

25/05/2022

Già le conoscevo, ottimo prodotto.

Gian Nicola Lutzu

23/05/2022

Nulla da dire, oramai sono una garanzia!

Davide

23/05/2022

Ottimo prodotto

aldo SULCIS

22/05/2022

spettacolari

Antonio

21/05/2022

Very good and easy to use.

William MacDougall

20/05/2022

Molto validi

Marco Ottobelli

20/05/2022

Eccellente!

PDFS

19/05/2022

Gel fantastici, si assumono senza acqua e non impastano la bocca. Ottimi sulle uscite lunghe.

ANDREA ZAMPIERI

17/05/2022

Ottimo e di gusto piacevole

cliente

15/05/2022

Eccezionali mi trovo benissimo

Marco Bordignon

14/05/2022

I migliori gel, per me, per gli sport di endurance, per digeribilità, assimilazione e gusto.

Davide Zecchi

12/05/2022

ottimo

ALBERTO CASETTA

09/05/2022

Eccellente

Alessandro Romizzi

08/05/2022

Non posso farne a meno durante le mie uscite in bici

Marco

22/04/2022

Tutto ok come sempre

Diego

06/04/2022

👍 chi non li conosce….

giampaolo vertua

05/04/2022

Prodotto ad alta digeribilità

Alberto Pellegatta

05/04/2022

Perfetto!!!

Sara Bert

03/04/2022

Sapore bilanciato

Enzo Massaro

20/05/2022

Ottimo prodotto

Alessandro Mocellin

18/05/2022

Great product

Mike G

05/05/2022

Best gels ever

Ellen Butler

27/03/2022

Great value and great for on bike and running

David Long

24/03/2022

Really good!

customer

22/03/2022

Perfetto preciso e puntuale

Andrea

19/03/2022

Il gel isotonico è molto gradevole, base acquosa aiuta a deglutire facilmente

Margherita Rossi

16/03/2022

This for me is the best flavour

lee dorney

01/02/2022

Good taste & easy to digest. Gives a kick.

Benjamin Hall

17/01/2022

We used these at half time and went to win the game with greT energy

Paul Madders

13/01/2022

They do help maintain energy with prolonged exercise

Steve Farrington

08/01/2022

Loving the gel to help me go through the exercises.

Chukwuebuka Nwigwe

06/12/2021

Gel dal gusto gradevole .

Franco Cuconati

03/12/2021

Highly recommended

Les Mathias

29/11/2021

Fantastic service have used this gel for a couple of years now & it definitely works for me

Chris Birkbeck

04/11/2021

Great product

heather nicholl

13/10/2021

Buono e prezzo ok

Pier Giorgio Barcarolo

05/10/2021