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Product Code

GO Energy + Caffeine Gel - 20 Pack (Espresso)


Product Code
  • Fast energy gel with 150mg added caffeine to provide a mental and physical boost.
  • Espresso flavoured energy gel with double caffeine (150mg) in easy to open packaging, perfect for when you need a boost.


Product Information

Caffeine has been repeatedly shown to improve performance by lowering your perception of effort by providing a boost just when you need it.

GO Energy + Caffeine 150mg in double espresso flavour provides a high dose of caffeine, ideal for a pre match or training boost, as well as a half-time top up.

Key Features

  • 150mg of caffeine per gel
  • 22 grams of carbohydrate per gel
  • Formulation delivering energy fast and effectively

Product Uses
Recommended Usage

Consume 1 gel 30-60 minutes before training or match-play to ensure the body starts with elevated caffeine levels. Consume no more than 2, 150mg caffeine gels per day. Ensure you keep hydrated. This product is not intended for children, under 16's or pregnant women. Where hydration is important, SiS GO Energy + Caffeine Gel can also be consumed with SiS GO Hydro or GO Electrolyte to ensure a combination of energy, caffeine 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.


When pushing yourself hard, your brain controls how fatigued you feel. Caffeine acts as a stimulant on the brain to lower your perception of effort, allowing you to keep pushing and maybe stretch yourself a little further.

It can take 30-60 minutes after consumption for caffeine levels to peak in the blood, so this is best consumed pre match-play and/or at half-time.

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

Nutritional Info
Typical ValuesPer 100mlPer Serving 60ml
Energy 616kj/145kcal 370kj/87kcal
Protein 0.0g 0.0g
Carbohydrate 37g 22g
of which sugars 1.2g 0.7g
Fat 0.0g0.0g
of which saturates 0.0g 0.0g
Salt 0.1g 0.04g
Caffeine 250mg 150mg


Water, Maltodextrin (from Maize) (33%), Natural Flavouring, Gelling Agents (Gellan Gum, Xanthan Gum), Acidity Regulators (Citric Acid, Sodium Citrate), Caffeine (150mg), Preservatives (Sodium Benzoate, Potassium Sorbate), Sweeteners (Acesulfame K, Sucralose), Sodium Chloride, Antioxidant (Ascorbic Acid)

Read More

When should I use this gel?

Consume 1 gel 30 minutes before an intense training session or 5-a-side and if you want to use during a full 90 minute match consume 1 before and 1 during half-time to ensure you stay on top of your energy levels and fatigue.What is the recommended frequency of consumption?

We don’t recommend that you consume more than 4 x SiS GO energy + 75mg gels per day.



What are the benefits of caffeine?

Caffeine has been shown to increase endurance performance by providing a mental boost, improving alertness and concentration


Are these gels isotonic?

The SiS GO energy + caffeine gel is not isotonic. The added caffeine increases the concentration of the gel.


Will these upset my stomach?

75mg of caffeine is the equivalent to one cup of coffee or one can of energy drink. However, individuals tolerate caffeine consumption differently to others, so make sure you try it out in training, before use in competition.


Are they portable?

Yes! SiS GO Energy gels are lightweight and compact, designed to fit in your football shorts, training top or kit bag.

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Verified Reviews

Rated 4.8 out of 5 based on 20 Reviews
Mrs Helen Lawes

Great to use before my run and the caffeine gives a real boost and they taste great, good value for money


Great for a boost during a long run, taste great too, feels like a little treat 🙂

Jeremy Ash

More Rocket Fuel.... Yeah

Sally B

Great for a boost of energy mid run

Lesley Rudd

Excellent product

Paul Hollis


Ryan Gregory

Double Espresso packs a punch, fairly sweet however top knotch. Great gels

Lesley Rudd

Delicious does the job.


Love this product the best flavoured gel out there by far, in my opinion of course :-)

Gary Stevens

Excellent gels great taste

Rob Parkinson

Just love the taste!


A great boost!

Adrian Aeftimoae

Amazing taste, easy to open and lovely flavour. Definitely is working, feel pumping energy in your legs.


effective energy gel to take half an hour or so before a race - I use them prior to racing on Zwift - quite a strong flavour but, even tho' I don't like espresso, I find them OK

Don Rees

Best gel out there and I have tried many . Definitely gives a big kick when needed ,whether cycling or running . Good taste and no stomach issues whatsoever. Simply the best👍😎


Good. Very easy to digest.

Steve grose

great value. amazing boost to my training.


I love them. Easy to carry and very effective with 150 mg caffeine. Give me energy to perform my exercise.


Brilliant work really well when you need them, which for me is at around mile 20 of a marathon.


been using these 150ml caffienated gels for over 18months..they are SUPERB