Science In Sport

Science In Sport

When you commit so much time, energy and determination to being the best you can be, you want a sports nutrition partner that truly understands endurance sport – one that you can trust to provide the best products and expert guidance. We understand our responsibility, which is why we put so much effort into ensuring that athletes using our products are safe to use them at every level of sport.

About SiS GO Isotonic Energy Gels

SiS Senior Sports Nutritionist Emma Barraclough explains the science behind the SiS GO Isotonic Energy gels, the only truly isotonic energy gel.

SiS REGOTop 10 Key Points on CaffeineSiS GO Isotonic Gels Explained

 learn More about Rego recovery                Top 10 key points on caffeine         Learn More about Gels

View all of SIS Products