SIS Beta Fuel Gel + Electrolytes (40g Carbs)

Energy and electrolytes in one gel. The combination of maltodextrin and fructose in a 1:0.8 ratio provides 40 grams of carbohydrates per gel. The addition of sodium simultaneously helps replenish part of the loss through sweat.

Especially useful during long and hot efforts. You notice the benefit particularly after running for several hours, when you sweat heavily and want to continue replenishing both your carbohydrate intake and electrolytes. This makes this variant practical during hot ultras, long trail runs, and intensive endurance runs.

Choose it if you Nutrition and want to partially combine electrolytes. In cool weather, for shorter training sessions, or when you already get electrolytes entirely from sports drinks or capsules, the regular Beta Fuel Gel may be a simpler fit.

For prolonged exertion where heat and sweating play a particularly significant role.