Dual Action for Energy and Hydration: Each gel provides 22g carbohydrate alongside sodium, potassium and magnesium, supporting hydration and rapid energy during demanding training Targeted Hydration for Performance: Added electrolytes help maintain fluid balance and normal muscle function, especially during long or warm conditions Fast Fuel On the Go: Convenient sachet format allows for easy absorption and versatile fuelling before or during extended exercise sessions Designed for Endurance Demands: Formulated to help replace electrolytes lost in sweat, supporting optimal hydration without gastrointestinal discomfort You can’t Beat the Science: Every SiS product is driven by research, developed with elite athletes, and tested with precision to deliver reliable, evidence-based performance nutrition for athletes at every level
All merchants
- KitchenAid
- DiamondsByMe
- Polo Club
- Zooplus
- Cookinglife
- A4H-TECH
- Trodo
- Mizuno
- FixPart
- Snowcountry
- The Scent Vault
- Marks and Spencer
- Fishdeal
- Zalando
- Bright Beauty Vanity
- Spotlight Oral Care
- Amazon Marketplace
- Pretty Little Thing
- Bazta
- Limepack
- My Design List
- Lookfantastic
- Plusshop
- Baker Ross
- GoGroopie
- Decathlon
- Tyres.ie
- Emma
- Pig and Hen
- Direct Repair