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SiS GO Caffeine Shot

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Product Description

When you need that mental and physical edge – fast.

The Science in Sport (SiS) GO Caffeine Shot delivers 150 mg of caffeine in a convenient 60 ml shot designed to sharpen your mind and body when it matters most. Whether you’re hitting the final miles of a marathon or gearing up for a race, this compact powerhouse fits in your pocket or race belt.

The Science:

Caffeine acts centrally on the brain to lower the perception of effort, particularly in longer events. Developed with top-level athletes, the SiS GO Caffeine Shot meets the needs of endurance athletes across all sports.

The SiS Difference:

Carefully balanced ingredients work synergistically to enhance endurance and focus without jittery side effects. The formulation includes 2 g of citrulline malate for improved blood flow, magnesium for normal muscle function, and vitamins B6, B9 and B12 to reduce tiredness and fatigue.

The Taste & Convenience Factor:

Available in refreshing Cola, it goes down easily – no mixing, no prep, no fuss. Designed for long, tough endurance events.

How to Use:

Consume 1 shot 30 minutes before high-intensity exercise. In longer events, consume no more than 2 shots per day. Perfect for cyclists, runners, triathletes, and team sport or hybrid athletes needing that competitive edge.

Like all SiS products, every batch is Informed Sport tested for competition peace of mind.

When to Reach for It

Pre-workout boost, race day fuel, interval training or those final tough miles when mental fatigue starts creeping in.

This is pocket-sized peak performance. 

  • Sport Tested: Informed Sport

Supplement Facts

Cola / Single Serving
Serving Size: 1 Shot
Serving Per Container: 1

Amount Per Serving
% Daily Value*
Calories 6**
Protein 2.02g**
Vitamin B12 0.83mcg**
Vitamin B2 0.46mg**
Vitamin B9 66.7mcg**
Magnesium 236mg**
Caffeine 150mg**
L-Citrulline DL Malate 2000mg**

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established

Ingredients for SiS GO Caffeine Shot (Cola / Single Serving): Water, L-Citrulline DL Malate 2:1 (3.42%), Tri Magnesium Citrate, Acidity Regulators (Citric Acid, Malic Acid), Caffeine (0.25%), Preservatives (Potassium Sorbate, Sodium Benzoate), Stabiliser (Xanthan Gum), Flavouring, Sweeteners (Acesulfame K, Sucralose, Steviol Glycosides), Ribolflavin (Vitamin B2), yanocobalamin (Vitamin B12), Folic Acid (Vitamin B9).

Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.

We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.

Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.

Get Dialed In When It Counts.

SiS GO Caffeine Shot delivers 150 mg of caffeine with citrulline malate and B vitamins in a compact 60 ml shot.No mixing, no prep– just the mental and physical boost you need for those last miles or key intervals. 

Take 30 minutes before your session and stay focused when fatigue tries to catch up.

The Pocket-Sized Game Changer.

When your legs are screaming but your mind needs to stay sharp, SiS GO Caffeine Shot has your back. This isn’t just caffeine – it’s 150 mg of focus plus magnesium for muscle function and B vitamins to fight fatigue. 

Cola flavored and ready to go– because sometimes the difference between crushing it and bonking comes down to 60 ml of liquid determination.

SiS GO Caffeine Shot Reviews

SiS GO Caffeine Shot Questions