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Veloforte Wellness Bars
Veloforte Wellness Bars
2 bars for £2
€2,43
No Gut Bombs
No Gut Bombs
4 Active Root Gels for £4
€4,82
Try Applied Nutrition
Try Applied Nutrition
Pre Workout & Recovery
€2,41
Try d3 tape
Try d3 tape
3 rolls for £6
€7,28
GU Energy Chew
GU Energy Chew
4 for £8.50
€10,32
GU Roctane Gel
GU Roctane Gel
6 for £10
€12,04

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Science in Sport creates scientifically developed sports nutrition designed to support energy, hydration and recovery for athletes of all levels. Trusted by elite professionals and everyday endurance athletes alike, SiS products help you perform at your best before, during and after exercise.

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Discover more about Science in Sport

Science in Sport is built on the belief that your body is the most important piece of sports equipment you own. To perform at your best, you need nutrition that supports the demands of training, racing and recovery.

Since 1992, SiS has developed sports nutrition products using scientific research, athlete insight and real-world testing. Their range supports energy, hydration and recovery across endurance sport, team sport and everyday training.

Trusted by elite athletes, professional teams and active individuals around the world, Science in Sport continues to create products that help athletes fuel smarter and perform with confidence.

Science in Sport creates scientifically developed sports nutrition designed to support energy, hydration and recovery for athletes of all levels. Trusted by elite professionals and everyday endurance athletes alike, SiS products help you perform at your best before, during and after exercise.

FAQs

WHO USES SCIENCE IN SPORT PRODUCTS?

Science in Sport is used by runners, cyclists, triathletes, team sport athletes and elite performers who need reliable energy, hydration and recovery support.

DO SIS GO ISOTONIC ENERGY GELS NEED WATER?

No, the isotonic formula is designed to be absorbed quickly without additional water, making it easy to fuel while training or racing.

ARE SIS GO ISOTONIC ENERGY GELS DESIGNED TO REPLACE ISOTONIC DRINKS?

No, they are designed to provide a convenient energy boost during exercise. You do not need extra water for absorption, but you should still drink to stay hydrated.

WHEN SHOULD I USE SIS REGO RAPID RECOVERY?

Use SiS REGO Rapid Recovery after long endurance or high-intensity sessions that have depleted your glycogen stores. It provides both carbohydrate and protein to support recovery.

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