Could spare muscle glycogen but lacks proof. Less carbs than others

The high fructose corn syrup may put some off, but these energy gels are tasty and easy to digest

Slazennger’s new spoorts drink range offers fast rehydration, but we could have done without the added sucralose

Fairtrade recovery bars that are packed full of good stuff - unless you suffer from dairy, nut or soya allergies

Easy to drink and packed with racing essentials

Good balance of carbs and sodium, but an acquired taste

A comprehensive supply of nutrition, but with a high calorie count

Easy-to-drink, no-frills formula, packed with Vit C

Affordable and tasty, but carb/protein levels aren't that high