Science in Sport Double Espresso Gel 60 ml

Energy gel with 150mg added caffeine to provide a mental and physical boost:

• 150mg of caffeine per gel
• 22 grams of carbohydrate per gel
• Formulation delivering energy fast and efficiently
• Store in a cool dry place
• Suitable for Vegans

About SiS GO Energy + Caffeine Gel 150mg
Caffeine has been repeatedly shown to improve performance by lowering your perception of effort by providing a boost just when you need it.

SiS GO Energy+Caffeine 150mg in double espresso flavour provides a high dose of caffeine for high intensity races and long, tough days on the road.
Benefits of the SiS GO Energy + Caffeine Gel 150mg
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.

3-9mg of caffeine per kilo of body mass has been found to affect performance. 5 mg per kilo of body mass is thought to be beneficial for endurance performance, which for a 70kg person would equal 350mg.

It can take 30-60 minutes after consumption for caffeine levels to peak in the blood, so if you are doing a short duration event (less than 60 minutes) you should take it before you start.

If you are doing a much longer event, such as a marathon, 100 mile sportive, or half-ironman triathlon or longer, you should save your caffeine intake for the last two hours when your fatigue level is likely to catch up with you.

Recommended Usage
Consume 1 gel 1 hour before exercise for high intensity, short duration events to ensure the body starts with elevated caffeine levels. In longer duration events consume no more than 2 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 150mg can also be consumed with SiS GO Hydro or GO Electrolyte to ensure a combination of energy, caffeine and fluid delivery during exercise.


Typical Values Per 100ml Per Serving 60ml
Energy 616kj/145kcal 370kj/87kcal
Protein 0.0g 0.0g
Carbohydrate 37g 22g
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 250mg 150mg