EFX Sports Karbolyn Fuel represents the next evolution in carbohydrate supplementation. Engineered with a highly advanced, rapidly absorbed carbohydrate, Karbolyn enters the bloodstream quickly—similar to simple sugars—yet delivers sustained energy without the spike or crash commonly associated with traditional carb sources.

By providing a steady supply of fuel, Karbolyn helps support endurance, training intensity, and recovery, ensuring your muscles stay energized when it matters most. Ideal for pre-, intra-, or post-workout use, Karbolyn Fuel is the go-to choice for athletes seeking clean, efficient carbohydrate energy.tighter look during training.

Designed for use before workouts, this stimulant-free formula offers a unique alternative to traditional pre-workouts—making it ideal for athletes and physique-focused lifters seeking maximum pumps, hydration, and visual impact without stimulants.

Supplement Facts 
2.2 Lbs. 
Serving Size 50g (One Scoop)
Servings Per Container 20
Amount Per Serving % Daily Value
Calories 200 
Calories From Fat 0 
Total Fat 0 g 0%
Saturated Fat 0 g 0%
Cholesterol 0 g 0%
Sodium 0 g 0%
Total Carbohydrates 50 g 16.7%**
Dietary Fiber 0 g 0%
Sugars 0 g †
Protein 0 g 0%
Karbolyn 50 g †
(homopolysaccharide derived from potato, rice, and corn)

Other Ingredients: Citric Acid, Natural & Artificial Flavors, FD&C Red #40, Sucralose.