GO Energy + Caffeine Gels

Perfect for:
Dairy Free
Energy
Gluten Free
Nut Free
Vegan
Wheat Free
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Key Benefits
Outlined Energy
Energy during exercise
Outlined Coffee
22g carbohydrates, 75mg caffeine
Outlined Tick
Informed Sport accredited
Key Benefits
Outlined Energy
Energy during exercise
Outlined Coffee
22g carbohydrates, 75mg caffeine
Outlined Tick
Informed Sport accredited
Product Overview

Why Choose?

  • 22 grams of carbohydrate
  • Improves alertness and concentration
  • Easy to digest

 

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.


  • High carbohydrate
  • Improves alertness and concentration
  • Easy to digest
  • Can use before or during exercise
  • Fits in jersey pockets, cycle bags and waist packs

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.


  • 22 grams of carbohydrate
  • Lowers perception of effort
  • 75mg caffeine for stimulatory effect on central nervous system
  • 85 calories per 60ml
  • Zero fat

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.


  • Consume before or during exercise
  • Simply tear open and consume
  • No need for water or fluid
Suggested Use
Benefits

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

Directions For Use

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.


  • Consume before or during exercise
  • Simply tear open and consume
  • No need for water or fluid
Nutritional Information
Suitable For
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 Cola flavour.

Typical ValuesPer 100mlPer Serving 60ml
Energy594kj/142kcal356kj/85kcal
Protein 0.0g 0.0g
Carbohydrate 35g 21g
of which sugars1.2g 0.7g
Fat 0.0g0.0g
of which saturates 0.0g 0.0g
Salt 0.1g 0.04g
Caffeine125mg75mg

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

FAQs

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.

Reviews (141 Reviews)
4.7
Showing 141 of 141 reviews

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