GO Caffeine Shot

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The SiS GO Caffeine Shot in Cola flavour is a compact, fast-acting energy boost designed to sharpen your mind and body when it matters most. Whether you’re heading into a high-intensity workout, race, or simply need to elevate your alertness and energy levels, this 60ml shot packs a powerful punch without the need for mixing or prep.

150mg of caffeine to enhance focus, energy, and reaction time
250mg magnesium to support muscle function and reduce tiredness
B vitamins (B2, B9, B12) to aid energy metabolism and reduce fatigue
Includes citrulline malate for improved blood flow and performance
Fast-absorbing and easy to use with a cola flavour in a 60ml shot

GO Caffeine Shot

Visit the SiS store

€2,88

Mix & Match

member exclusive price

BBE

5 in stock, ready to be dispatched

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Standard delivery is delivered via Royal Mail within 3–5 working days. Alternatively, select 24/7 InPost Lockers for a flexible pick-up option.

How to use?

Take one 60ml shot 30 minutes before a session or event.

👉 Calculate how much you need here

When to use?

Use before races, intervals, or any situation where focus and energy are essential.

Why do I need this?

To stay energised, alert, and performing at your best when it matters most.

Who uses this?

Trusted by endurance athletes, team sports players, and fitness enthusiasts looking for a no-nonsense energy boost.

Description

Formulated with 150mg of caffeine, 250mg of magnesium, and essential B vitamins (B2, B9, B12), this shot supports energy metabolism, muscle performance, and reduced tiredness. The addition of citrulline malate aids blood flow and muscular efficiency, helping you stay physically and mentally ready under pressure. Its carefully balanced ingredients work synergistically to enhance endurance and focus without the unpleasant jittery side effects that often come with high-caffeine products.

Designed with athletes in mind, from runners and triathletes to cyclists and gym-goers, the GO Caffeine Shot is your convenient pre-session performance companion. Its cola flavour goes down easily, and its compact bottle makes it easy to stash in your pocket, race belt, or gym bag for those moments when you need a clean, effective lift.

Whether you’re tackling the final miles of a marathon or hitting a key training session, this shot ensures you stay dialled in and pushing forward.

How does it work

The SiS GO Caffeine Shot uses a precise 150mg dose of caffeine to stimulate the central nervous system, promoting mental focus, improved reaction time, and reduced perceived effort during exercise. Magnesium supports normal muscle function and reduces fatigue, while B vitamins aid energy production and combat tiredness. The addition of citrulline malate helps improve blood flow and oxygen delivery to working muscles, enhancing overall performance and endurance.

This carefully balanced formula is designed for quick absorption and effective results, helping you stay in the zone without crashes or side effects.

Nutrition

Single Serve / Cola

Serving Size: 1 Shot

Net Weight: Liquid error (sections/xmiles-product line 640): Invalid number

Serving Per Container: 1

Amount Per Serving
Caffeine	150mg
Magnesium	250mg
Vitamin B2	462ug
Vitamin B12	0.825ug
Vitamin B9	66ug
Citruline Malate 2:1	2g

Ingredients

Directions of use

Consume one shot 30 minutes before exercise or when you need a boost in focus and performance.

About SiS

SiS believe that the most sophisticated piece of sports equipment you’ll ever own is your body. If you don’t put high performance sports nutrition in, you won’t get your full potential out.

Their range of products are researched and developed by sports scientists in conjunction with international athletes. This scientific research underpins everything we do to ensure that all our products meet the exacting standards of Informed Sport. This means that everything we do and every personal best you achieve with us, is FUELLED BY SCIENCE.