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SiS Caffeine Tablets - 200 Tablets (Unflavoured)



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gluten free
wheat free
dairy free
nut free
Delivery Details

EU Delivery Information*

  • Free Standard Delivery over €40 (Zones 1 and 2)
  • Zone 1 Standard EU Delivery (5-7 Working Days) - €4.99
  • Zone 2 Standard EU Delivery (5-7 Working Days) - €14.99
Full Details & International Delivery

Product Information

Caffeine is one of the most widely researched supplements and a popular stimulant to enhance exercise performance. It has also been shown to reduce the perception of effort during exercise.

Key Features:

  • • 200 mg caffeine per tablet
  • • Improves mental alertness
  • • Reduces the perception of tiredness and fatigue
  • • Developed alongside Team Sky
  • • Informed Sport tested

Product Uses
Recommended Usage

Consume 1 tablet before or during exercise. Do not consume more than 2 servings per day, 1 tablet = 1 serving.


Caffeine supplementation can support physical performance in a range of endurance and team sports, with increases in aerobic and anaerobic exercise capacity being reported. It may also impact mental performance during exercise, with improvements in reaction time and mental alertness seen.

Caffeine can either be supplemented pre-exercise or during exercise. If taken before exercise, peak caffeine levels in the blood are commonly seen 30-60 minutes following ingestion. For longer endurance efforts, caffeine supplementation towards the latter stages of exercise can improve performance.

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: Vegetarians; Vegans; Coeliacs; Nut Free; Lactose Free; Soya Free

Nutritional Info
Active IngredientsPer Tablet
Caffeine 200mg

*reference intake of an average adult (8400 kj/2000 kcal).


Caffeine, Bulking Agents (Microcrystalline Cellulose, Dicalcium Phosphate), Anti-Caking Agents (Magnesium Stearate, Silica).

Not suitable for children, pregnant women and persons sensitive to caffeine.

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How much caffeine is in each serving?

Each tablet contains 200 mg of caffeine.

Can it be used pre-exercise?

Yes, caffeine is a popular supplement to use before gym sessions, team sports or hard efforts. In these situations, it is recommended to time caffeine intake 30 minutes before starting exercise.

Can caffeine be used during exercise?

Yes, caffeine ingestion during longer endurance exercise has shown performance benefit. Caffeine tablets can be used 60-90 minutes before the end of a race to support performance in the latter stages.

How should this be supplemented?

Consume 1 tablet as a pre-workout or 1 tablet towards the latter stages of longer endurance efforts. Do not consume more than 2 tablets per day.

Are there any allergens?

No, caffeine tablets not have any allergens and is suitable for vegans, vegetarians, coeliacs, lactose intolerant or those with nut allergies.

Is it Informed Sport tested?

Yes, Science in Sport Caffeine Tablets is tested under the Informed Sport programme.

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