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Why Choose?
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.
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.
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.
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
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.
For nutritional information about the individual flavours please view single product pages. Example below is for Apple 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)
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.
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
All good. As usual
Stephen Lockwood
25/12/2021
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
Excellent product
Bradley Barrett
20/10/2021
Great product
heather nicholl
13/10/2021
Buono e prezzo ok
Pier Giorgio Barcarolo
05/10/2021
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
Gustosi e facili da assumere
Davide Mala
10/05/2021
Ottimo prodotto dal gusto gradevole.
SANDRO
06/05/2021
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
Eccellenti.
GABRIELE
03/04/2022
Ottimi gel, come il gusto
Mattia Vanzetta
02/04/2022
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
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
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
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
Gel comodi e di facile assorbimento
Lorenzo
27/05/2021
Come sempre, ottimi gel isotonici
Gabriele Bandini
25/05/2021
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
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
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