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.
- • Truly isotonic formulation - no need for water
- • 22 grams of rapidly absorbed carbohydrate per gel
- • Convenient easy-to-take format
- • Contents: 6 x 60ml gels per pack
- • Flavoured Maltodextrin gel with added sweetener.
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.Product Uses
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.
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
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Suitable For: Vegans, Vegetarians, Lactose free, Gluten Free, Wheat Free, Nut Free, Soya Free
For nutritional information about the individual flavours please contact customer service. Example below is for Orange flavour.
|Typical Values||Per 100ml||Per Serving 60ml|
|of which sugars||1.0g||0.6g|
|of which saturates||0.0g||0.0g|
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)
GO Isotonic Gel - Blackcurrant
GO Isotonic Gel - Apple
GO Isotonic Gel - Lemon & Lime
GO Isotonic Gel - Pink Grapefruit
GO Isotonic Gel - Cherry
GO Isotonic Gel - Orange
GO Isotonic Gel - Pineapple
GO Isotonic Gel - Tropical
GO Isotonic Gel - Vanilla
GO Isotonic Gel - Fruit Salad
When should I consume these?
Consume 1-3 gels per hour during endurance exercise to maximise carbohydrate utilisation rates. Alternatively, take one halfway through repeated high intensity exercise (such as football or rugby) to rapidly replenish glycogen stores.
When should I have these versus Electrolyte, Caffeine or Immune?
These should be consumed when you need a fast, convenient energy boost. During endurance exercise lasting over 90 minutes, these should be the main gels that are used throughout a race. Use in combination with other Energy products e.g 1 x GO Isotonic Energy Gel and 1 x 500ml GO Electrolyte to hit 58 grams of carbohydrate (per hour).
Is this gel Isotonic?
Yes, this gel was the first truly isotonic energy gel.
Are these 'natural'?
GO Isotonic gels contain natural flavourings.
Why are these better than regular foods, for example a banana?
GO Isotonic Energy Gels are designed to be absorbed fast into your gut, providing fast energy. Some solid foods can take a while to digest as there's more fat and fibre in whole foods, which during exercise can cause feelings of bloating and discomfort.
Do these contain aspartame?
No, Gels do not contain aspartame.
Will they fit in my cycle jersey pocket?
Yes! All GO Gels are lightweight, compact and designed to fit in jersey pockets, cycle bags and waist packs. They are pressure tested, so don't worry about the packaging tearing or bursting during exercise.
Verified ReviewsRated 4.7 out of 5 based on 57 Reviews
Our favourite gels
Only one flavor. Would be better to choose 50/50
I have never used gels before, I will definitely be using them in future. Easy to use, good tasting and they work.
All you need for a day's cycling.
Always enjoy SIS gels
My favorite gel while cycling, by far.
Very tasty and great on the stomach
The best tasting gel for me great texture and easy to use no gastro issues either
Firstly the price is perfect. The gel is easy to take and goes down without water. It's easy to take on race day. The flavour is not amazing but it's better than alot of gels and isn't bad enough for you to spit it out like other gels.
Great taste and good boost on them hard efforts
Great flavour ... my favourite 👍🏻
Really easy to consume and digest and taste great too
Fine, seem to work for me
really low sugar but high carbohydrates
They taste like they have been mixed with plastic yuk, no wonder they were on special.
Great taste, easy to consume and easy to open for a quick energy boost whilst on the bike.
Quick results and seeing it in my times
Great stuff - essential fuel for riding (both indoors and out). These little beauties keep the energy levels up and keep the watts coming.
Does the job nicely
Energy with a superb taste and some sodium to prevent cramping - great stuff
Works for me and easy to take on the move
Flavour is good, needs to act quicker
Excellent easy to use Isotonic Gel , use them for Cycling & running.
Have been using them for years and always add that bit extra
Gave me a real boost
Great, just what I needed.
Awesome gels!The only type I use
Easy to drink and without sweet taste.
Top gear, good flavour/consistency
My 16 yr old son loves these for intense training sessions at the gym or on the field.
Great product. I use these gels from 2 years now and I've never had a problem. Good flavour and good digestibility !
the taste is good, easy to open
I miglior gel in commercio!
Not as nice as berry ones but still does the job!
Limited use but happy,I would try again
good gusto and good energy
Lo alterno al GO Energy (con caffeina) durante gli allenamenti dai 15km di corsa in su. Molto digeribili
Super gels. Love to use them without water!
I havent received this delivery.
Handy pack for on the go
Just keeps you going on those long rides when you don't want to stop for a break. Good energy boost before a hard climb too.
Only boughtvas were on offer. Taste is not the best but ok and does the job.
Did not get tropical flavour as ordered. Customer service was excellent in arranging and delivering different flavour. Did care much about the exact flavour, but was left very satisfied with customer service!
Easy to consume, gentle on the stomach, excellent.
Always excellent value for long distance training and racing
excellent for cycling rides
I always use sis gels coz the work and sis deliver on time
Really good flavour
Erg lekker deze nieuwe smaak
80s throwback flavor, pretty sharp I like em a lot. Especially in the last few miles where you are digging in hard.
Refreshing taste and easy on your stomach.
The best flavour gel I have ever had. Actually unreal !!