Isotonic powder drink with 2:1 carbohydrates
IsoTonic Pro by XXL Nutrition is an isotonic powder drink for endurance sports, long workouts, and sessions where you need an easy-to-prepare carbohydrate drink. Each serving provides 32.5 g of carbohydrates, with a 2:1 glucose-fructose ratio.
The 1050g format offers approximately 30 servings and mixes quickly in 330 ml of water. Available in fresh flavors like Juicy Fruit and Lemon, it's ideal for carrying in a water bottle during cycling, running, trail running, triathlon, or long training sessions.
Main benefits
XXL Nutrition Quality for Endurance
Serious formula for long workouts and endurance sports.
32.5 g of carbohydrates per serving
Clear carbohydrate intake in each 35 g serving.
2:1 glucose-fructose ratio
A combination widely used in endurance sports nutrition.
Large 1050 g format
Approximately 30 servings per container.
Fresh and easy-to-drink flavors
Juicy Fruit and Lemon: refreshing during training.
Perfect for water bottle
Mixes easily with 330 ml of water.
For cycling, running, and long sessions
Designed for use during prolonged efforts.
Why choose IsoTonic Pro?
IsoTonic Pro is a very strong option if you want to prepare your own sports drink powder for long workouts. You don't depend on ready-to-drink beverages: just mix 2 scoops with water in your water bottle and you have an isotonic drink with 2:1 carbohydrates ready to use.
Its strong point is the combination of 32.5 g of carbohydrates per serving, 1050 g format, and fresh flavors that are easy to drink even during exertion. Ideal if you cycle, run, trail run, or have sessions where you want to maintain a clear carbohydrate strategy.
2:1 Glucose-Fructose
IsoTonic Pro combines glucose and fructose in a 2:1 ratio. This proportion is well-known in endurance products because it allows combining two sources of carbohydrates in the same drink.
It is a formula designed for use during training, especially when the duration of the session makes it important to better plan carbohydrate intake.
IsoTonic Pro vs. Sports Fuel
IsoTonic Pro is an isotonic powder drink to prepare in a water bottle before or during training.
Sports Fuel is a ready-to-drink hypertonic beverage with a higher carbohydrate intake per bottle. If you want to prepare several powder servings, IsoTonic Pro is the most flexible option. If you prefer a ready-made drink, Sports Fuel might be a better fit.
How to take IsoTonic Pro
Mix 2 scoops, approximately 35 g, with 330 ml of water or your preferred beverage. Shake well in a shaker or water bottle until the powder dissolves.
Take it preferably during training. Adjust use according to activity duration, your tolerance, and your nutritional strategy.
Always use it as part of a varied and balanced diet. Do not exceed the recommended daily dose.
For endurance sports
IsoTonic Pro is very suitable for cycling, running, trail running, triathlon, and long workouts. If you are looking for more products for endurance sessions, you can also check out our endurance supplements collection.
Storage
Store in a cool, dry place, away from direct sunlight. Close the container tightly after each use.
Frequently Asked Questions
What is IsoTonic Pro by XXL Nutrition?
It is an isotonic powder drink with carbohydrates, designed for endurance sports and long workouts.
How many carbohydrates does it provide per serving?
Each 35 g serving provides 32.5 g of carbohydrates.
How much sugar does it contain?
Each serving provides 13 g of sugars.
What does 2:1 glucose-fructose mean?
It means it combines glucose and fructose in a ratio of two parts glucose to one part fructose.
How many servings does the container hold?
The 1050 g container holds approximately 30 servings.
What flavors are available?
It is available in Juicy Fruit and Lemon, depending on flavor and stock.
How is it prepared?
Mix 2 scoops, approximately 35 g, with 330 ml of water.
When can I take it?
Preferably during training, especially during long sessions or endurance sports.
Is it the same as Sports Fuel?
No. IsoTonic Pro is an isotonic powder drink. Sports Fuel is a ready-to-drink hypertonic beverage.
IsoTonic Pro by XXL Nutrition Spain
IsoTonic Pro by XXL Nutrition is an isotonic powder drink ideal for cycling, running, trail running, triathlon, and long workouts. With 32.5 g of carbohydrates per serving, a 2:1 glucose-fructose ratio, 1050 g format, and fresh flavors like Juicy Fruit and Lemon, it's a strong option to easily and consistently prepare your sports drink in a water bottle.
For more information about this product, you can contact us at any time via WhatsApp: +34 610 47 84 95. Shipping times to Spain are usually 4 to 6 business days. We ship from Germany, so occasional delays may occur. While we may not be the fastest option, this approach helps us offer very competitive prices for a top-tier premium brand, a huge assortment, and carefully selected sports nutrition products for customers across Spain.