---
product_id: 586368013
title: "Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape)"
brand: "efx sports"
price: "23203 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/586368013-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load-sustained-energy
store_origin: IS
region: Iceland
---

# 3x faster absorption than dextrose 37 servings of grape-flavored fuel 100% banned-substance free & triple-tested Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape)

**Brand:** efx sports
**Price:** 23203 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuel your grind, skip the crash — the carb revolution is here!

## Quick Answers

- **What is this?** Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape) by efx sports
- **How much does it cost?** 23203 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/586368013-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load-sustained-energy)

## Best For

- efx sports enthusiasts

## Why This Product

- Trusted efx sports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Stimulant-free, sugar-free, gluten-free, and vegan-friendly for guilt-free gains.
- • **Certified Safe for Athletes:** Informed Sport certified, ensuring 100% banned-substance free for competitive edge.
- • **Elite In-House Manufacturing:** Crafted with precision and triple quality checks to guarantee label accuracy.
- • **Sustained Energy Without the Bloat:** Unique carb blend absorbs quickly yet sustains energy longer than simple sugars.
- • **Fast-Acting Fuel for Peak Performance:** Clinically studied Karbolyn delivers rapid muscle carb loading without crashes.

## Overview

EFX Sports Karbolyn Fuel is a fast-absorbing, clinically studied carbohydrate powder designed for elite athletes seeking rapid muscle carb loading, sustained energy, and quick recovery. With 37 grape-flavored servings, it’s stimulant-free, sugar-free, gluten-free, vegan, and triple quality-tested in-house to guarantee purity and performance without banned substances.

## Description

EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape)

## Features

- FAST-ACTING FUEL: Karbolyn is a clinically studied (with peer-reviewed, published research) carbohydrate supplement powder sourced from potato, rice, and corn. It’s specifically designed for elite athletes looking for a fast, safe, and effective way to quickly and easily load their muscles with lasting energy and promote faster recovery.
- PEAK PERFORMANCE: Karbolyn enters the bloodstream like a simple sugar, yet it still provides sustained energy without the crash. It's absorbed faster than dextrose, simple sugar, bread, rice, and other carbohydrate products. Enjoy pre, intra, or post training to maximize and maintain high-intensity training, power output, and increase muscle fullness & pumps.
- ALL CARBS AREN'T CREATED EQUAL: Unlike simple carbs that tend to cause a spike and crash or complex carbs that are slow to digest, leaving you feeling bloated and lethargic, Karbolyn combines the best of both by providing you with fast absorption and sustained energy without the bloating or crash. Plus, Karbolyn is 100% sugar-free, gluten-free, stimulant-free, and vegan-friendly.
- MANUFACTURED IN-HOUSE: EFX Sports is part of a very small, elite group of brands who actually make their own products. That’s why we guarantee Karbolyn always meets label claims and is 100% banned-substance free (certified by Informed Sport). With Karbolyn, you'll know you have a pure and potent carbohydrate product.
- 3X QUALITY TESTING: At EFX Sports, we proudly own every phase of the manufacturing process to ensure what's on the label is what's in the bottle...without question. In fact, every EFX Sports product must pass 3 critical quality checkpoints—before, during and after production.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | Gluten Free |
| Serving Recommendation | One Scoop |
| Brand | EFX Sports |
| Format | Powder |
| Age Range Description | Adult |

## Product Details

- **Brand:** EFX Sports
- **Flavour:** Grape
- **Primary supplement type:** Creatine
- **Item form:** Powder
- **Special ingredients:** Gluten Free
- **Age range (description):** Adult
- **Package information:** Bottle
- **Number of Items:** 1
- **Servings per container:** 37
- **Dosage form:** Powder

## Images

![Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape) - Image 1](https://m.media-amazon.com/images/I/61FbbejBjPL.jpg)

## Frequently Bought Together

- EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Grape)
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
- Nutricost L-Glutamine Powder - Gluten Free & Non-GMO (500 g, Unflavored)

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**Shop now:** [https://www.desertcart.is/products/586368013-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load-sustained-energy](https://www.desertcart.is/products/586368013-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load-sustained-energy)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-02*