SiS

Shop Science in Sport (SiS), one of the world's leading endurance nutrition brands. From energy gels and hydration to recovery products, SiS helps athletes fuel training and perform on race day.

1 product

  • 30 Highland Fuel Customers. 470 Finishers. One Incredible Ultra.

    30 Highland Fuel Customers. 470 Finishers. One ...

    A small Scottish nutrition brand making its mark on the ultrarunning community. On Saturday, 10 October 2026, hundreds of runners took on the Glasgow to Edinburgh Ultra (G2E), tackling approximately...

    30 Highland Fuel Customers. 470 Finishers. One ...

    A small Scottish nutrition brand making its mark on the ultrarunning community. On Saturday, 10 October 2026, hundreds of runners took on the Glasgow to Edinburgh Ultra (G2E), tackling approximately...

  • Highland Fuel Nutrition Wins Best B2C Startup at the 2026 Startup Innovation Awards 🏆

    Highland Fuel Nutrition Wins Best B2C Startup a...

    We’re incredibly proud to announce that Highland Fuel Nutrition has been named Best B2C Startup at the 2026 Startup Innovation Awards. Less than a year after launching Highland Fuel, seeing our...

    Highland Fuel Nutrition Wins Best B2C Startup a...

    We’re incredibly proud to announce that Highland Fuel Nutrition has been named Best B2C Startup at the 2026 Startup Innovation Awards. Less than a year after launching Highland Fuel, seeing our...

  • Highland Fuel Nutrition Named Official Nutrition Partner of the West Highland Way Race 2027

    Highland Fuel Nutrition Named Official Nutritio...

    We’re absolutely delighted to announce that Highland Fuel Nutrition is the Official Nutrition Partner of the West Highland Way Race for 2027. The West Highland Way Race is one of the...

    Highland Fuel Nutrition Named Official Nutritio...

    We’re absolutely delighted to announce that Highland Fuel Nutrition is the Official Nutrition Partner of the West Highland Way Race for 2027. The West Highland Way Race is one of the...

1 3
View all