A bottle of S13 GO Caffeine in Cola Flavour, featuring a brown cap and a black and white label with yellow accents, set against a light gray background.

A retail display box and individual bottles of SIS Science in Sport Go Caffeine Cola flavor, 150mg caffeine, shown on a light gray background.

SiS

SIS GO Caffeine Shot

£2.20

A ready-to-drink caffeine shot with 150mg caffeine in a portable 60ml serving.

Quantity: Single Serve

Single Serve Pack of 12

Product variants

Quantity

In stock. Delivery 3-5 Days. Free UK delivery over £50

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Key Benefits

150mg Caffeine Per Shot — High-caffeine pre-exercise format.
Ready to Drink — No mixing or measuring.
60ml Bottle — Compact and portable.
Added Ingredients — Includes citrulline malate and magnesium.
Single or 12-Pack — Options for occasional or planned use.

SiS GO Caffeine Shot is a compact pre-exercise drink for athletes who use caffeine as part of a structured performance routine. Each 60ml bottle provides 150mg caffeine in a ready-to-drink format for use before demanding training sessions or events.

The formula also includes citrulline malate, magnesium and selected B vitamins, according to the current North Sports listing. The small bottle is easy to carry without mixing powder, making it a practical choice when you want a measured caffeine serving without additional bulk.

Nutrition & Ingredients

High caffeine content, 150mg per shot. Not recommended for children or pregnant or breastfeeding women.

Cola – 60ml shot

Per 60ml: approx. 9kcal; caffeine 150mg; magnesium 250mg; L-citrulline malate 2,000mg; vitamin B2 0.462mg; vitamin B12 0.825µg; folic acid 66µg. Trace fat, carbohydrate and salt.

Ingredients: Water, L-Citrulline Malate 2:1, Tri Magnesium Citrate, Acidity Regulators (Citric Acid, Malic Acid), Caffeine Anhydrous, Natural Flavouring, Preservatives (Potassium Sorbate, Sodium Benzoate), Stabiliser (Xanthan Gum), Sweetener (Sucralose), Vitamin B2, Vitamin B12, Vitamin B9.

Figures and ingredient lists reflect the manufacturer's published product information. Refer to the supplied packaging for the latest batch and flavour-specific details.

Suggested Use & Compatibility

Suggested Use

Consume only as directed on the product label, accounting for caffeine already consumed from coffee, gels or other supplements.

Caffeine & Suitability

Contains 150mg caffeine per shot. Not recommended for children or during pregnancy or breastfeeding. Check the manufacturer maximum daily intake and avoid exceeding your normal tolerance.

Why We Choose SiS

We choose SiS - Science in Sport because they create trusted sports nutrition products designed to help athletes fuel, hydrate and recover with confidence. From isotonic energy gels and electrolyte tablets to recovery drinks and advanced endurance fuelling, SiS supports runners, cyclists, triathletes and active individuals before, during and after training and racing.

Science-Led – Developed with a clear focus on sports science, performance nutrition and real-world athlete needs.

Easy to Use – Practical fuelling solutions such as isotonic energy gels that are simple to take during exercise, with no unnecessary complexity.

Endurance Focused – Designed to support sustained energy, hydration and recovery across running, cycling, triathlon and high-intensity training.

Trusted by Athletes – Used by everyday athletes and elite performers who need reliable nutrition when performance matters.

That’s why SiS is part of the North Sports collection — giving you proven sports nutrition to fuel harder sessions, support recovery and perform at your best.