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Why Choose?
AN ENERGY GEL WITH A CAFFEINE BOOST FOR HIGH INTENSITY EXERCISE
GO Energy + Caffeine Gel is an energy gel designed for high intensity competition that provides fast-absorbing and easily digestible carbohydrate along with caffeine. Combined, the two ingredients give you physical and mental focus when you need it.
WHY YOU SHOULD USE GO ENERGY + CAFFEINE GEL
SiS GO Energy + Caffeine Gel gives you a mental and physical energy boost before or during exercise. They're designed for long, tough endurance events when you're flagging and need an edge because carbohydrate depletion is a major cause of fatigue during exercise. Clean in the mouth, the gels are easy to digest and carry with you.
THE SCIENCE BEHIND GO ENERGY + CAFFEINE GEL
The 22 grams of carbohydrate in GO Energy + Caffeine Gel give you a quick energy boost that helps you to achieve the benchmark 60-90g per hour carbohydrate amount for maintaining and improving performance. This, plus the addition of 75mg of caffeine, which has repeatedly shown to improve performance by lowering your perception of effort, gives you a much-needed boost during endurance exercise.
HOW AND WHEN TO USE GO ENERGY + CAFFEINE GEL
GO Energy + Caffeine Gel can be consumed 30-minutes before intense exercise for mental preparation. A further one or two gels can be consumed towards the end of your endurance exercise period when you feel you need a physical boost or to improve alertness and concentration. Simply tear off the top of the sachet and squeeze the gel directly into your mouth.
Caffeine acts centrally on the brain to lower the perception of effort, which is particularly noticeable in longer events. In distance events over 90 minutes, mental tiredness as well as physical fatigue plays a large role in determining performance as the event progresses. Caffeine can help to maintain physical performance in this situation.
Depleting your carbohydrate stores during exercise is one of the major causes of fatigue. Delivering the additional carbohydrate provided in SiS Energy + Caffeine Gels during exercise can help improve performance, race times and delay the onset of fatigue.
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
GO Energy + Caffeine Gel can be consumed 30-minutes before intense exercise for mental preparation. A further one or two gels can be consumed towards the end of your endurance exercise period when you feel you need a physical boost or to improve alertness and concentration. Simply tear off the top of the sachet and squeeze the gel directly into your mouth.
For nutritional information about the individual flavours please contact customer service. Example below is for Cola flavour.
| Typical Values | Per 100ml | Per Serving 60ml |
|---|---|---|
| Energy | 594kj/142kcal | 356kj/85kcal |
| Protein | 0.0g | 0.0g |
| Carbohydrate | 35g | 21g |
| of which sugars | 1.2g | 0.7g |
| Fat | 0.0g | 0.0g |
| of which saturates | 0.0g | 0.0g |
| Salt | 0.1g | 0.04g |
| Caffeine | 125mg | 75mg |
Ingredients:
Water, Maltodextrin (from Maize) (33%), Natural Flavouring, Gelling Agents (Gellan Gum, Xanthan Gum), Acidity Regulators (Citric Acid, Sodium Citrate), Caffeine (75mg), Preservatives (Sodium Benzoate, Potassium Sorbate), Sweetener (Acesulfame K, Sucralose), Sodium Chloride, Antioxidant (Ascorbic Acid)
Flavours:
GO Energy + Caffeine Gel - Berry
GO Energy + Caffeine Gel - Cola
GO Energy + Caffeine Gel - Double Espresso
GO Energy + Caffeine Gel - Citrus
What is Science in Sport GO Energy + Caffeine Gel?
GO Energy + Caffeine Gel is an isotonic fuelling supplement with the addition of caffeine designed specifically to increase performance during high-intensity exercise.
What is Science in Sport GO Energy + Caffeine Gel made of?
The carbohydrates in GO Energy + Caffeine Gel come from maltodextrin, but the gel is formulated with 75mg of caffeine.
What does the caffeine do in SiS GO Energy + Caffeine Gel?
Caffeine is known to enhance performance through its stimulatory effects on the central nervous system (CNS). Together with carbohydrates, the gel has the ability to enhance exercise performance by providing a mental and physical energy boost.
How will SiS GO Energy + Caffeine Gel give me more energy?
In intense conditions and hot and cold environments, your body will use more energy from carbohydrate. GO Energy + Caffeine Gel quickly delivers 22 grams of carbohydrate in a single serving as well as 75mg of caffeine to help you maintain optimum energy levels during intense exercise.
How many GO Energy + Caffeine Gels can I take in one day?
We don't recommend that you consume more than four GO Energy + Caffeine Gels per day as 75mg of caffeine is the equivalent of one cup of coffee or a single can of energy drink.
How does Science in Sport GO Energy + Caffeine Gel fit into my overall fuelling plan?
GO Energy + Caffeine Gel is designed specifically for high intensity exercise, and while this gel consumption is limited owing to its caffeine content, it can be combined with other energy supplements from our extensive range that can be explored on the Science in Sport website to fulfil your whole fuelling requirements.
When should I consume Science in Sport GO Energy + Caffeine Gel?
You should consume GO Energy + Caffeine Gel 30-minutes prior to intense exercise. You can also consume GO Energy + Caffeine Gel during training sessions when you need a mental and physical boost.
Do I need to add water to Science in Sport GO Energy + Caffeine Gel?
No. GO Energy + Caffeine 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.
Will GO Energy + Caffeine Gel fit in my cycle jersey?
Yes. GO Energy + Caffeine Gel is designed to be small, light and compact. They are easy to carry with you during exercise and you can carry multiple sachets in jersey pockets, cycle bags and waist packs.
Has Science in Sport GO Energy + Caffeine Gel been tested for banned substances?
Absolutely. Like all of our sports supplements, GO Energy + Caffeine Gel has been 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.
This is my go-to energy gel when I need a real caffeine boost. In my experience SIS isotonic gels help with stomach problems on longer rides. I really like the taste toi!
Joonas Meri
08/09/2018
Great product
John Simms
17/05/2022
Excellent and quick service
Ray Ellis
30/03/2022
Top taste, real impact
customer
22/03/2022
Tasty and nutritious
Edward Sycamore
18/11/2021
Great taste, easy on the stomach and definitely helps to keep going after an hour of running.
Graeme Lucas
17/11/2021
Great for runs over 10k
Karl Shirley
17/11/2021
Gives me the caffeine kick I need when racing. Bit the best tasting geo I've ever had but it works, and that's what matters.
Stu B
08/10/2021
Good taste, energizing and not heavy on the stomach!
Mike
10/09/2021
Easily digested,
customer
07/09/2021
Just started my ultra marathon training so looked in to ways in which I can improve, and these have!!! Will be buying again...
TB
12/03/2021
Like the taste!
Stephen
02/03/2021
Very good for longer rides
Roger Ireland
21/02/2021
Effective boast together with a great flavour
Roger Hitt
15/02/2021
Good service and the courier kept me well informed of the delivery time. Thank you
Les Thomas
17/01/2021
an energy booster.
Janaka Narangoda
15/01/2021
Excellent product
John Simms
25/11/2020
Good taste and useful
Dan
28/06/2020
What can I say, SiS Gels are brilliant
Stuart Caton
20/06/2020
Nice flavours
Paul Harrington
19/06/2020
Bought these for the first time, and so far am impressed with them
customer
14/06/2020
Nice taste
James Hadley
02/05/2022
Top taste real impact
customer
22/03/2022
Awesome thanks
Les Mathias
27/01/2022
Highly recommended
Les Mathias
29/11/2021
Great flavour for a gel. No tummy troubles either
Owen Reed
24/11/2021
Certainly helps cycling in boosting the mind
Peter Harston
01/11/2021
14 days passed after original promised date, SiS seems not to be able to make progress with UPS (called UPS myself, they require further input from SiS…SiS is made aware; “will send them an e-mail” nothing more, nothing less. But actually this product is great especially if you need a caffeine boost (and already had your espresso)
W. Poels
27/10/2021
use this energy + caffeine gel for my marathons- last gel of the race to give me an extra boost
Pavlo
08/10/2021
Gave me the boost I needed when the Marathon started to get tough.
Daniel Buller
03/10/2021
How can I review something you failed to send me 😂
Lloyd Farelli
26/09/2021
First time of using this product. Taste is OK 👍
Sam
24/09/2021
Nice light flavour with a caffeine boost, but not overpowering.
Philip Davis
24/09/2021
Perfecto
customer
23/09/2021
Easily digested
customer
07/09/2021
Kicks in just when needed
Gwyneth
27/08/2021
Buzzing on these
Chris
14/07/2021
Cola is the best tasting of the caffeine gels. Always handy to carry one on a long run incase you need a pick up.
David
23/05/2021
The consistency of the gel is not the same as previous version. When reported I had a quick response but after the second message they just stop coming back which I don’t know why
customer
03/05/2021
I never received this item from my order
Luc
12/04/2021
Great product.
Alex Hamilton
29/07/2022
Does what it says on tin
Neil Cooper
28/07/2022
These are my favourite gels. I love the taste and the benefit of all that caffeine.
Maureen Smith
15/07/2022
My favourite gel, not too sweet, and tastes just like a strong coffee.
Richard
15/06/2022
Great boost while training.
phil pickering
19/05/2022
I love the taste of these gels and they are easy to consume.
Maureen Smith
24/01/2022
used them for years , they really work.
Ken
17/01/2022
Excellent product. Very tasty. Why aren't recycle bags offered with each purchase?
Bob Stoner
16/12/2021
All great products
Mr. Richard Walkner
30/11/2021
Brilliant flavour gives ya the kick where you need it
Liam Fox
24/11/2021
14 days passed after original promised date, SiS seems not to be able to make progress with UPS (called UPS myself, they require further input from SiS…SiS is made aware; “will send them an e-mail” nothing more, nothing less. But actually this product is great especially if you leave early and haven’t reached coffee limit yet:-)
W. Poels
27/10/2021
이 제품은 아직 도착하지 않았어요
WONGYU KANG
19/10/2021
I love this product and I truly recommend for any sport. Well done SIS 👍
DORSET AUTOSPARES
10/10/2021
These are amazing, and very good value
matthew williams
02/10/2021
My preferred in-ride source for energy with caffeine. I complement this with electrolyte drink
Customer
24/09/2021
Love these as always ❤
Lesley Rudd
17/09/2021
Ottimo. Consiglio...
Giovanni MANCUSO
17/07/2021
Buono ed efficace
Davide Bergonzi
10/07/2021
Ottimo prodotto, peccato il servizio
Alessandro Bonucchi
09/07/2021
Sapore chimico se caldo... Forse migliora nei mesi invernali
NICOLA RIZZI
11/06/2021
Great product my favourite. Love it !.
Lesley Rudd
09/07/2022
Actually taste quite nice and do the job.
Spike Bainbridge
09/06/2022
Love love love these gels for emergency mountain approaches! ;)
Pru Harvey
04/06/2022
Perfect product, easy to digest and results are great
RH
25/05/2022
Love this product
Rob Csernus
07/05/2022
This product really works...well.
Mr. Richard Walkner
25/04/2022
Love these gels, its morning coffee mid race. Usually alternate these with vanilla gels in 70.3 races...hope the vanilla are still going to be produced along with the double espresso
Mathew stephenson
13/04/2022
Good way to get the caffeine and energy hit pre exercise
Mark Taylor
05/04/2022
Cracking stuff . Genuinely works quick, tastes gorgeous too 👍 we’ll if you like coffee. Definitely impressed.
carlsouth
03/04/2022
Helps promote and build cycling and boosts riding
Peter Harston
29/03/2022
Great taste, kept me going !
Mr Simon Fox
21/03/2022
Great Product easy to open, great taste.
Michael
22/02/2022
Certainly has an positive impact when cycling
Peter Harston
04/02/2022
Great products
Dave Collins
21/01/2022
Good product at a good price
graham collins
30/10/2021
Does what it says on the box
Tex Palmer
26/10/2021
good and thick
Scott Anderson
05/10/2021
Love the Double Espresso and at my age (81) I need all the help i can get 🏃👍
Mr Les Lilley
03/10/2021
Great flavour and great for that boost on a ride
Tex Palmer
12/09/2021
Highly recommended love this product 👏
Lesley Rudd
12/09/2021
Excellent Product, easily digested with no need for water. Would highly recommend
Seamus Brandon
08/08/2022
Like the flavours and effective in long runs.
James
11/05/2022
Effective
Mohamed Eldeiry
24/09/2021
Pleasant taste that did not repeat and I could feel the energy boost beginning after 15 minutes.
JoeLK
23/09/2021
Fantastic flavour and so easy to take even without water.
Hugh Mc Connell
01/08/2021
Love this product, gives a great boost whilst cycling
Robert Goulding
30/07/2021
Brilliant.
customer
26/07/2021
55k trailrun with this.
Marko Nieminen
12/06/2021
Nice flavour, other caffeine gels can be too strong
Harvey Etheridge
10/06/2021
Decent flavour, but if you don't like the taste of flat coke you might be put off these. Sickly sweet, but great washed down with a drink of water.
Sam
07/06/2021
The easy rip seal is way ahead of peers. Iight tangy Pepsi taste is the perfect level to keep the Caffeine in a progressive release.
Tony Marshall
06/06/2021
Brilliant product!
Lisa Smith
08/05/2021
Good taste, good energy levels, brilliant
Customer
22/04/2021
Decent flavour and easy on the digestion.
Nick Maingay
10/04/2021
Even tastes vaguely like a cola! Decent caffeine hit and easy on the stomach.
Mr Matthew Fisher
05/01/2021
Gives me a quick hit before gym session - more energy. And at 67 I need all the help I can get.!!Delivery time is good too.
Suze
15/11/2020
Great taste
Snaefellian
19/09/2020
great product
Scott Anderson
14/09/2020
Just the same but more expensive than the original version.
gurvinder
18/05/2020
Great fuel for the long runs
William Prewer
17/05/2020
Not so sure about the taste , personally I’m not so keen . But I know it’s good stuff , and I feel it genuinely works . So I’ll get more . But I like the double espresso more 👍👍
carlsouth
30/05/2022
좋아요 좋아요~~ 맛잇게 먹을게요
범 하
14/12/2021
good and thick
Scott Anderson
05/10/2021
Great energy booster
Dave Goodall
30/05/2021
Only started using them recently so as good as I expected but not ridden long enough (hard enough) to tell if they make a significant difference to me personally yet.
Sean Parker
23/05/2021
When out on course when I feel getting low in energy I take one and there are refreshing and nice tasting I know I will finish with spare energy
Scott Anderson
22/05/2021
Really good product that helps me
darran jordan
17/05/2021
SIS always offer some great deals and the product never lets me down
John Peters
16/05/2021
Excellent product
Ken Read
16/05/2021
Kept me feeling good during long runs.
Josh Dawson
16/05/2021
Gives you that extra boost
Alan Ingram
16/05/2021
Nice taste and easy on the tummy whilst running. The caffeine gives a gentle kick.
Spike
31/01/2021
Really nice tasting and give you a boost on long runs etc.
Spike
06/12/2020
Good to the taste and work well on the run
scot bovington
24/11/2020
Great taste. Efficient delivery.
Darrell Mandiwall
24/11/2020
good product
Scott Anderson
14/09/2020
Not a big hit of caffeine but enough for an early morning 10k
SL
28/08/2020
Great taste and works for me.
Richard Granger
22/08/2020
Some caffeine gels taste a bit off but I find the lemony flavour of this one wins through.
Geoff
18/03/2022
Great taste, easy to consume and gives confidence to keep going. Worked well for golf
john miller
16/03/2022
....,.....
PHILIP
27/02/2022
Appreciate the free gift!
Carl
27/02/2022
It tastes good and easy to take about with you
Ian Fraser
26/02/2022
Very effective, has aided my stamina on longer workouts.
Richard Senter
13/11/2021
A great taste and a brilliant item to have for long race events. I found these gels very good when I ran at the Southampton Marathon in September 2021. It was a very hot day and a course which had quite a bit of elevation. The gels came as a valuable boost when I was flagging during the second half of the race.
Michael
04/10/2021
ottimo ottimo
luca
20/07/2021
Ottimo e dose giusta
claudio
18/07/2021
Great for runs over an hour to give you a boost
Karl Shirley
03/05/2021
nice and refreshing on the golf course
Scott Anderson
28/04/2021
Really handy whether playing football, on a run or cycling.
Luke Ripley
21/04/2021
Good quality product
Tim Bailey
12/04/2021
Super easy on the stomach. I won’t run medium to long distance, without them.
Mr Liam McCarthy
08/04/2021
prodotto ottimo
customer
13/02/2021
Ottimo prodotto
Angelo Sacco
08/02/2021
Efficiente ed utile
Maximiliano Là rocca
08/01/2021
ottimo prodotto
massimo
05/01/2021
prodotto di altissima qualità e sopratutto efficace nei momenti in cui necessiti energia.
MARCO ALIOTTA
05/01/2021
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