GO Isotonic Energy Gels

Perfect for:
Dairy Free
Energy
Gluten Free
Nut Free
Vegan
Wheat Free
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The GO Isotonic Energy Gel was the world's first isotonic gel

Designed to deliver a quick and convenient supply of great-tasting, easily digestible carbohydrate without the need for water.

Provides you with 22 grams of carbohydrate per gel.

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Key Benefits
Energy during exercise
22g carbohydrates
Truly isotonic formulation
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

 

About GO Isotonic Energy Gel

The GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise.

They are designed to be consumed without water, minimising the risk of being bloated that can sometimes occur with over-drinking.

Provides you with 22 grams of carbohydrate per gel.

Awards

Winner of the Queens award for enterprise, this innovative product continues to be seen at the forefront by endurance athletes. Use during endurance sessions and events to help avoid flagging.

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

Suggested Use

Consume 1-3 gels per hour to deliver approximately 60 grams of carbohydrate and maximize carbohydrate utilization rates. Where hydration is also important, SiS GO Isotonic Gels can also be consumed with SiS GO Hydro or with SiS GO Electrolyte to ensure a combination of both energy and fluid delivery during exercise.

Directions for Use

Simply tear off the top of the packaging and consume - there is no need to mix with water.

Nutritional Information
Suitable For
vegetarian
vegan
gluten-free
wheat-free
dairy-free
nut-free
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

Reviews
112 Reviews

Loving these gels. This is the first gel that is easy to take while doing an activity. You don't have to struggle to make sure you get all of the gel and you don't waste half a bottle trying to wash it down. Much smoother than other gels that are like trying to eat peanut butter. And the taste is spot on.

Chris Uber

25/10/2018

Best flavor I've tried so far!

LC

03/10/2018

I haven’t found a better energy gel that sits so well in my stomach. I can down the entire thing without hesitation.

Guest

02/10/2018

The best for long runs, you don’t need add water and the flavor is really good

SINDY Almaraz

24/09/2018

Amazing gels, basically instant energy, taste great, easy on tummy.

Eric Hanson

08/09/2016

Like this flavor the most

Raghu

31/10/2018

Im biased, this is my favorite flavor. Easy to use, great flavor, no stomach ache!

K. Graves

22/10/2018

One of my favorite flavors. Great product in that I don't have to worry about taking with water and timing them with aid stations during a race. I can take them whenever I want or need to.

John T

18/10/2018

Love the taste goes down easy would recommend this to friends and maybe competitors

Bryan Thornton

15/10/2018

Always great! My tried and true.

Chance Morgan

11/10/2018

At first I wasn't entirely taken by the flavor, but this turned out to be one of the best things about the Gels. There is more liquid than most gels I have used in the past, and often the intense flavor can be overbearing. SIS Gel's have a very subtle flavor and are extremely easy to consume, meaning you get the full benefit from the nutrition. I had no gastric upset from the Gel. I took the Gel 1 hr into a 2 hr ride. There was no sugar spike, just a maintained level of energy throughout the rest of my ride.

Guest

10/10/2018

Great taste. I did not need water.

Guest

10/10/2018

Good for sustainability during long runs

Guest

08/10/2018

Not my favorite flavor but they went down easy. Nice not to have to drink when taking them.

Elaine Keating

05/10/2018

love them, the presentation is great for longer rides. the packaging will hold when in the hydration pack along with the tools and extra tube.

Guest

05/10/2018

Tastes good and truly does not need to be taken with water--amazing! The only complaints I have are the full price ($$) and the difficulty to open the packs while running. If my hands are a bit sweaty, it is very hard to open the energy gel pack.

Guest

04/10/2018

Smooth texture and consistency makes these easy to drink/eat while on a run or bike ride. Flavor is good too!

Guest

04/10/2018

Given that I don't enjoy Lemon & Lime Gatorade I was a little skeptical however, this taste A LOT better than Gatorade.

Kelly

03/10/2018

Taste good. Nice energy boost.

Guest

03/10/2018

Taste was ok. Great performance but I don’t like things with artificial sugars.

Guest

01/10/2018

Great taste, not too thick, heavier than other gel or goo packets but I like waaaay better. Also no nasty post gel burps or tummy rumble.

Guest

30/09/2018

Unappealing flavor, sloppy and messy when opening and consuming while riding on bike, need to follow with water to get rid of after taste. I'll stick with my favorite GU gel which seems just as effective and much easier to open and consume with out mess. After using one package I'm done with this and have been giving them to friends to sample. No one has asked for a second sample.

Guest

28/09/2018

The taste, texture and volume of this product are very unique, and to my liking. I appreciate that I don't need to "wash it down" with more liquid.

Gina Cole

27/09/2018

Fantastic flavor and delivers much needed energy quickly with no stomach upset.

Herman Lopez

27/09/2018

My daughter loves to use these during her triathlons.

Joe Z....

27/09/2018

Better than Gu, goes down fast without a sticky mess. Worked well in my last century ride

WALTER

19/10/2018

This is a great product - the benefit is almost instant - right now I’m looking for something that’s more like a power bar - the trouble with bars is that they’re hard to get down - too much chewing and too sweet, so your mouth is full of sugar for an hour - if only there was something in between a gel and a bar that was more substantial, but easier to chow down on....

Guest

07/10/2018

Great fuel, easy to use and fast results

Mark Ferguson

25/09/2018

Excellent flavor what I want to change from my two favorites (vanilla and apple)

Christopher Malenab

01/10/2018

Works better than the smaller, "GU" style products.

DENNIS SCHAMP

27/09/2018

Great taste and easy to get down. What really makes this gel the best is the packet. It's very easy to open on the bike with no mess.

Chris Fulbright

16/09/2018

Used them for a while, great for the bike.

Simon Thomas

06/09/2016

Truly works and flavor is subtle.

Riamar Tayam

04/08/2016

Good flavor, all product have a good taste, no after taste no water need after raking a gel so overall good product

carlos` barrios

03/08/2016

Little weak on the orange taste, but it works!!

craig burleigh

27/07/2016

I really like these gels as they are easily digested and do not need to be taken with water; my only negative is that I bought a "bulk" pack and they have an exp. date of 02/19. I wish these would last a little longer.

Guest

22/10/2018

Great product. Great flavor. I use them for very exercise

Cameron Paterson

26/09/2018

These gels are the best on the market. Not only do they taste good, they provide the needed energy without destroying your gut.

Anders Dybdahl

24/09/2018

Love the taste! Easy and compact for running packs!

Maddi

21/09/2018

Gels are excellent and work for training easy on the stomach

Daniel Corredor

17/09/2018

Love the flavor and consistency of this isotonic gel product! Really convenient as I do not have to consume water immediately after it!

Nicole R.

12/08/2021

Does what it says.

Aaron Ballantyne

12/08/2021

Great on a long run.

Jenn Miola

10/08/2021

I like it on my runs

Joanna

03/08/2021

Mild taste-not too sweet. Doesn’t need any water to wash it down. Perfect.

Ben

03/08/2021

Very interesting texture and flavor... But I'd use again... Seemed to work good

Crazy Dude

02/08/2021

Love these

Kristi Garrett

02/08/2021

like the taste and very good price

Phil

28/07/2021

First time trying this flavor.

Paula Caballero

23/07/2021

Great flavor, my new favorite. Feel energized after only two minutes. It's my go to

MP

18/07/2021

Very good product. Goes down easy without water and has pleasant taste.

sam perry

15/07/2021

Another favorite.

Jeffery Carter

10/06/2021

Great flavor and results

Michael Finnegan

09/06/2021

Great taste and works as intended.

Dennis

07/06/2021

Great flavors!

Juan Diaz

02/06/2021

Good product - nice taste. No gastro issues during rides, I load my pocket and never worry about using these extensively.

Ach T

02/06/2021

Pure energy with good flavor

Ricardo

31/05/2021

Good taste, and product

Jeffrey Wilcox

30/05/2021

Not a bad flavor

Andre Ordine

29/05/2021

Great! Drinking water after is not necessary!

BD

28/05/2021

I like all the flavors. You don't need water with them.

Guest

02/11/2018

Excellent product that doesn’t make you sick while running.

Guest

23/10/2018

Not overly sweet which is awesome. Again so easy to use and no stomach issues.

K. Graves

22/10/2018

This gels are absolutely amazing. Love everything about them. The flavors, the liquid texture to them and the best part, that they do not cause GI distress under any circumstances. I've used them in training and during racing and no problems whatsoever.

Boricuatri

17/10/2018

I really like that these are easy to take in and don't need water.

Guest

12/10/2018

Delicious flavor, same great performance as the original Lemon & Lime!

Chance Morgan

11/10/2018

Excellent. Easy to carry and take on the run. Great taste and no need for water.

Guest

11/10/2018

Not the best taste but got the job done. Gave me energy for my runs.

Guest

08/10/2018

Great taste and good amount of energy. Not too slow not overly done.

Guest

08/10/2018

This flavor taste great, probably one of my favorites

CALVIN

04/10/2018

Great tasting product perfect for long rides

Guest

04/10/2018

These gels are great for my long runs and my triathlons.

Cheston VanAlstyne

04/10/2018

Really enjoy the flavor, probably one of my favorite.

Kelly

03/10/2018

The Go Energy gel packs are exactly what I need to make it through a rough workout!

Guest

29/09/2018

For five years I did long distance triathlons with Gu, water, and Gatorade. I always started to peter out at the end, and assumed it was just my training. Made the switch to this product, six months before my last half iron. PR the course by close to 25 minutes over my last half iron distance on similar terrain. The only changes I made were in fueling with this product and increased water intake.

Guest

29/09/2018

Great taste! Easy on my stomach.

Omar Meer

29/09/2018

Love the flavor of this one, no off-flavor after-taste, none of the strange gel like stickiness feeling, and no water needed to wash it down!

Joseph

28/09/2018

Tasty, love that u don't need water

Guest

27/09/2018

These do the trick. I’m a big fan of this product.

Chris Hepburn

20/10/2018

I have used these several times to prevent from bonking. These gels have always occupied a cycling jersey pocket on all of my rides for a quick energy boost.

Hieu Nguyen

10/10/2018

The tropical flavor is great. The gels provided a boost and are easy to carry.

Wayne Tucker

28/09/2018

Great and easy to use. These work great along with the electrolyte and caffeine gels.

Nic Faure

25/09/2018

Love these gels! The flavor is great and the performance is better.

Bryan Prince

24/09/2018

Not too sweet and better texture than other gels I’ve used. Works really well for me on long runs/races. A new favorite!

RLDNYC

23/03/2022

Great product that work!!! Smooth liquid like consistency without the need to drink water afterwards!!!! The watermelon and pineapple are my favorite flavors!!!

FlCruiser

10/03/2022

Easily consumable on the fly and keeps up with high energy output on the Bike

Mark Dombkowski

15/02/2022

Really liked the watermelon flavor. Will buy again.

Diego Rivera

20/11/2021

Amazing taste and wuick shot of energy on the hardest days of training and racing.

Chris

10/11/2021

I love this product!

Alan Le Grice

10/11/2021

Great gels not too sweet or sticky and easy to digest.

The Mule

08/11/2021

Liked the flavor

DGH

28/10/2021

This is the best energy gel out there!

Junnyl Rasay

20/10/2021

Taste is awesome and the energy benifits are outstanding. this product has help me finish well if not win a # of Races this year.

Eric Burkhart

10/10/2021

Definitely works & gives you that extra boost.

Shane VanGampleare

13/09/2021

SĆŗper lo mejor

jorge olaya

27/08/2021

Excellent.

Yuriy Bubnov

22/08/2021

Love the taste of the gels and the energy they provide for a long run. The only reason these aren't 5 stars is that the size of the gels don't always fit well into water bottle pouches or gel holders. These are slightly larger in height so I find I can't carry as many as I want.

Todd W

20/08/2021

Not too sweet! Works quickly

Susan Witter

07/08/2021

New favorite flavor!

James Woodward

14/07/2021

My favorite flavor.

Nick Boatright

20/05/2021

Love the flavor!

Jerrold Heyman

20/05/2021

Tastiest product I have ever had!

Mathew Wollmann

11/05/2021

very good go gel

carlos nuƱez

04/05/2021

Love this product for the simple reason it goes down easy. It’s not thick and gooey like all other gels I’ve tried and you can take it without water which is nice. I bought the cherry without the caffeine and I love it

Guest

30/09/2018

All I can say is wow. Great flavors with not aftertaste and from a performance standpoint, all my buddies ask what I am using for energy because the improvement is noticeable.

Jay

27/09/2018

Goes down easy it’s like drinking water.

ALVARO Fernandez

24/10/2018

Bought the Tutti-Frutti flavor to see how it taste. I like it so far.

Guest

22/10/2018