Science in Sport® is a leading sports nutrition company that develops, manufactures, and markets innovative sports supplements and nutrition products for use by professional athletes and sports enthusiasts. SiS® was founded in 1992 and is a headquartered in London, EC1N. Our manufacturing facility is in Nelson, Lancashire, and all our products are thoroughly tested & certified through the Informed-Sport programme.
SIS GO GEL ISOTONIC ORANGE 60ml
Orange flavoured isotonic energy gel for fast, easily digested energy. The SiS GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise.
SIS GO GEL RASPBERRY 60ML
The SiS GO Energy + Electrolyte gel (Raspberry) builds on the established science of the SiS GO Isotonic Energy gel, the world's first and only truly isotonic energy gel. The gel not only delivers a rapid supply of easily digestible carbohydrates (22 gr
SIS GO GEL PLUS CAFFEINE - DOUBLE ESPRESSO 60ml
The SIS Go Plus Caffeine gel provides a mental and physical boost when you need one, as well as delivering a rapid supply of easily digestable carbohydrates.<br /><br />Caffeine has been proven to have many physiological benefits during exercise that ca