Skip to product information
1 of 4

ENDURE ISOFUEL

ENDURE ISOFUEL

25 G CARBOHYDRATES · ELECTROLYTES · NOT SWEET

Isotonic drink for stable energy and hydration during exercise — from training to longer efforts, without unpleasant sweetness.

Taste: natural freeze-dried lemon (no artificial additives)
20 servings per container.

Regular price €26,90
Regular price €26,90 Sale price €26,90
Sale Sold out
Taxes included.

Dietary supplement • Developed & manufactured in Slovenia, EU

View full details

Collapsible content

PRODUCT HIGHLIGHTS


ENDURE ISOFUEL is an isotonic drink designed for stable energy and effective hydration during exercise.

The formula focuses on high-quality ingredients that are well tolerated during activity. It contains no artificial sweeteners, flavors, or unnecessary fillers that can cause digestive discomfort.

What sets it apart is its mild, non-sweet taste, making it easy to drink throughout longer training sessions or races — even when overly sweet drinks become hard to consume.

Developed, produced, and tested in Slovenia in collaboration with athletes.

RECOMMENDED USE

1 serving (2 scoops) = 25 g of carbohydrates

Shorter or lower-intensity sessions
2 scoops in 400 ml of water

Longer or higher-intensity efforts
4 scoops in 800 ml of water

Consume approximately 1 serving per hour during activity.

Can be used before, during, or after exercise.

NUTRITIONAL VALUE AND INGREDIENTS

Nutritional value per 34 g (1 serving = 2 scoops): 100 kcal/418.4 kJ

Fat: 0 g (of which saturated 0 g)
Carbohydrates: 25 g (of which sugars 7 g)
Fiber: 0 g
Protein: 0 g
Salt: 875 mg

Minerals per 34 g: potassium: 70 mg, calcium: 30 mg, magnesium: 20 mg, sodium: 350 mg.

Ingredients: maltodextrin, isomaltulose (as Palatinose™), sodium chloride, potassium chloride, magnesium bisglycinate, calcium bisglycinate, natural lemon fruit, citric acid.

INSIDE ENDURE ISOFUEL


CARBOHYDRATES

ENDURE ISOFUEL combines two carbohydrate sources with different absorption rates.

Maltodextrin provides fast-available energy when your body needs it most.

Isomaltulose (Palatinose™) is absorbed more slowly, delivering a steady and sustained release of energy.

Together, they help maintain stable energy levels even during longer efforts.

ELECTROLYTES

Electrolytes support effective hydration during physical activity.

ENDURE ISOFUEL contains electrolytes in ratios that are well tolerated during exercise.

As a source of sodium, we use natural sea salt.

TASTE

ENDURE ISOFUEL contains no artificial flavors, sweeteners, or fillers.

The taste comes from real lemon, which is freeze-dried.

The result is a mild, non-sweet taste that remains easy to drink even during longer efforts.

  • STABLE ENERGY

    25 g of carbohydrates per serving from a combination of fast and slow-release sources.

  • HYDRATION SUPPORT

    Electrolytes in ratios that support effective hydration during exercise.

  • NOT SWEET

    A mild taste that stays easy to drink throughout your entire workout or race.

1 of 3