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!
GO Energy + Caffeine Gels
Designed to enhance mental and physical performance
Learn More
All Science in Sport products are certified under the strict guidelines of the INFORMED Sport Programme. To achieve this, an independent organization (LGC Assure) with an accredited, independent laboratory that’s been testing for banned substances for over 20 years, rigorously tests our products to detect all compounds on the World Anti-doping Association Banned Substances list.
Informed Sport
Providing assurance for athletes, All INFORMED Sport certified Science in Sport products are rigorously tested, screening for all compounds on the WADA Banned Substances list.
How It's Tested
1. Product Review
2. Lab Tests (3+)
3. Batch Tests
4. Random Tests
Supplement Testing Labs
Driven by innovation and excellence, INFORMED Sport is the leading independent supplement testing provider, specialising in drug surveillance, doping control and supplement analysis.
FUEL YOUR PERFORMANCE
A convenient and fast-acting source of 22g liquid carbohydrate with added caffeine
EASILY DIGESTED ENERGY
Minimal gastrointestinal discomfort
MENTAL BOOST
Caffeine provides extra focus and alertness when fatigued
BUFFER FATIGUE
Caffeine reduces perceived effort levels
ON THE GO FUELLING
Convenient form-factor for versatile fuelling
- Vitamin B1 & B2 contribute to carbohydrate conversion
- Vitamin B6 aids protein metabolism.
CARBOHYDRATE AND CAFFEINE COMBINED
GO Energy + Caffeine adds a physical and mental boost to exercise fuelling. 22g of carbohydrates maintain energy levels during exercise and 75mg of caffeine provides extra alertness when fatigued.
No need for additional water, consume during the later stages of exercise when fatigue sets in.
WHY CHOOSE?
- Used as part of your fuelling strategy, the GO Isotonic Energy Gel can help you maintain your pace for longer
- Added 75mg caffeine provides a mental boost to enhance focus and alertness
- 22g of carbohydrate per gel
- Easily digested energy with minimal GI discomfort
SUGGESTED 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.
FORMULATED BY SCIENCE
Cognitive function declines as exercise duration increases and fatigue begins to set in. Caffeine boosts mental performance by improving focus and alertness as well as improving various aspects of physical performance such as explosive power and repeated sprint performance, making it vital for final pushes in training and competition.
IMPROVED COGNITIVE FUNCTION
Caffeine improves focus, alertness and decision making
IMPROVED COGNITIVE FUNCTION
Caffeine is shown to improve focus and alertness during exercise and periods of fatigue. Fatigue impacts decision making which is detrimental to performance in the later stages of competition, regardless of the sport. Ingesting caffeine during the final stages of exercise ensures mental clarity and reduces perceived exertion when either training or competing .
GO Isotonic + Caffeine provides a mental boost when you need it.
PHYSICAL BOOST
Caffeine improves power output and increases time to exhaustion
PHYSICAL BOOST
Caffeine has been shown to enhance various aspects of physical performance, including time to exhaustion, explosive power and repeated sprint performance. These elements of exercise are vital in the final stages of an endurance event where it can all come down to the wire.
Reviews
Reviews
by Joonas Meri
08/09/2018
by Andy Johnson
30/09/2023
The added caffeine gives that extra boost when you've been on the go for over 12 hours and your in the dark.
by Angela
20/10/2022
Gives some well needed energy for long runs
by vinny
15/09/2022
Go to energy gels
by Ian F
09/09/2022
Very nice.
by Geoff
18/03/2022
Some caffeine gels taste a bit off but I find the lemony flavour of this one wins through.
by john miller
16/03/2022
Great taste, easy to consume and gives confidence to keep going. Worked well for golf
by PHILIP
27/02/2022
....,.....
by Carl
27/02/2022
Appreciate the free gift!
by Ian Fraser
26/02/2022
It tastes good and easy to take about with you
by Richard Senter
13/11/2021
Very effective, has aided my stamina on longer workouts.
by Michael
04/10/2021
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.
by luca
20/07/2021
ottimo ottimo
by claudio
18/07/2021
Ottimo e dose giusta
by Karl Shirley
03/05/2021
Great for runs over an hour to give you a boost
by Scott Anderson
28/04/2021
nice and refreshing on the golf course
by Luke Ripley
21/04/2021
Really handy whether playing football, on a run or cycling.
by Tim Bailey
12/04/2021
Good quality product
by Mr Liam McCarthy
08/04/2021
Super easy on the stomach. I won’t run medium to long distance, without them.
by customer
13/02/2021
prodotto ottimo
by Angelo Sacco
08/02/2021
Ottimo prodotto
by patrizio caioni
21/08/2024
Ottimo soprattutto nelle lunghe uscite di bici e corsa
by Will Sayer
03/06/2024
The caffeine adds a good boost, good product overall
by Dr Fear
27/05/2024
Effective. Caffeine is gentle (as opposed to coffee per se or caffeine tablets). Taste and texture are OK but in some ways irrelevant.
by donato solaro
05/12/2023
subito efficaci
by Paul Jennings
27/09/2023
Great product, cola not my first choice but did the job beautifully
by Simon Hennessy.
21/05/2023
Good product taste good
by vincenzo mauro
21/11/2022
Il mio gel preferito
by Vincenzo
17/11/2022
Ottimo il gusto cola
by Andrea Pieraccini
14/11/2022
Per me un must. Sempre un ottimo prodotto, ben tollerato e comodo da usare anche in movimento.
by Andrea Lo iacono
07/11/2022
Il top, il mio preferito
by ANTONIO A.
17/10/2022
Al momento non ho avuto modo di provarlo nel medio e lungo termine
by Giovanni Mirabelli
15/06/2022
Buonissimi
by David PICCINATO
09/06/2022
Buon prodotto
by Corrado Saurin
03/06/2022
Ottimo spunto, aiuto, quando serve quel pò di energia rapida in più: prima di una salita, di uno scatto o di tratto impegantivo per intensità o pendenza. Non particolarmente dolci, a me piacciono molto. Bere sempre due o tre sorsi di idrosalina o di acqua dopo l'assunzione.
by SARA
27/05/2022
Ottimo prodotto, non da noia allo stomaco
by Fabio Marchisio
24/05/2022
Ottimo li uso sempre
by Alfredo
09/04/2022
Non ancora testato
by Luca
07/04/2022
Ottimi anche senza bere acqua subito dopo.
by Federico Gon
14/12/2023
Una botta di energia
by Krzysztof ROMANOW
06/12/2023
Super👍👍👍
by DANIELE GASPARRONI
30/10/2023
Tutto bene
by Jon Rickards
08/10/2023
As before, excellent tastes
by Ethan G
05/09/2023
Excellent taste and good for the caffeine buzz in the first and last hour.
by Angelo Bonate
27/06/2022
Energia giusta per il finale di una granfondo
by ANDREA
20/06/2022
Il prodotto è buono. Occorre ricordarsi che non essendo isotonico come gli altri gel della linea Go Energy occorre prendere dell'acqua dopo l'assunzione
by Stefania
22/05/2022
Perfetti per le mie corse lunghe.
by Attilio Montagner
14/02/2024
Prodotto assimilabile velocemente consigliato
by Dr Fear
29/07/2023
Good for emergencies
by Ethan G
11/07/2023
Excellent boost before a TT.
by Paolo P
19/10/2022
sempre ottimi poi la gradevolezza del gusto è del tutto personale
by Matteo
29/06/2022
Ortimo prodotto, il gusto potrebbe essere migliore ma va molto bene
by Michele Moscarella
25/05/2022
Prodotto TOP
by Gian Nicola Lutzu
23/05/2022
Non le ho ancora provate
by Davide
23/05/2022
Presi al posto di quelli al gusto Cola, secondo me di gran lunga più gradevoli!
by cliente
30/04/2022
Tutto benissimo
by sergio stucchi
27/10/2024
Efficace e di buon gusto
by Atsushi from Tokyo
11/08/2024
I am using this one with "Gel Beta Fuel" for changing taste... It gives me Energy with good taste.
by Raj Wadhwa
04/11/2024
We like very much
by Alberto L.
27/10/2024
Un Espresso al volo.. che ti fa Volare!
by William Bledge
13/08/2024
Great when you flagging mid cycle
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