⚡ Fuel your grind, skip the crash — carb loading redefined!
EFX Sports Karbolyn Fuel is a fast-absorbing, stimulant-free carbohydrate powder clinically proven to deliver rapid and sustained energy. Sourced from potato, rice, and corn, this sugar-free, gluten-free formula supports elite athletes with 37 servings of clean fuel per container. Manufactured in-house with triple quality testing and Informed Sport certification, Karbolyn ensures pure, crash-free energy for pre, intra, and post-workout performance and recovery.
| Additives | Gluten Free |
| Serving Recommendation | One Scoop |
| Brand | EFX Sports |
| Format | Powder |
| Age Range Description | Adult |
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