---
product_id: 601694250
title: "EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb)"
brand: "efx sports"
price: "25618 kr"
currency: ISK
in_stock: true
reviews_count: 6
category: "Efx Sports"
url: https://www.desertcart.is/products/601694250-efx-sports-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load
store_origin: IS
region: Iceland
---

# 3x faster absorption than dextrose Clinically studied potato, rice & corn carbs 100% banned-substance free, triple quality tested EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb)

**Brand:** efx sports
**Price:** 25618 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuel your grind with science-backed, crash-free energy!

## Quick Answers

- **What is this?** EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) by efx sports
- **How much does it cost?** 25618 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/601694250-efx-sports-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load)

## 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

- • **Versatile Usage:** Perfect pre, intra, or post workout to maximize performance and recovery
- • **Rapid Energy Surge:** Clinically proven to fuel muscles faster than traditional carbs ⚡
- • **Clean & Pure Formula:** Sugar-free, gluten-free, stimulant-free, and vegan-friendly for mindful athletes
- • **Sustained Power Output:** Delivers long-lasting energy without the dreaded crash
- • **Elite Manufacturing Control:** In-house production guarantees label accuracy and premium quality

## Overview

EFX Sports Karbolyn Fuel is a clinically studied carbohydrate powder sourced from potato, rice, and corn designed for elite athletes. It absorbs 3x faster than dextrose, providing rapid yet sustained energy without sugar, gluten, or stimulants. Manufactured in-house with triple quality testing and certified banned-substance free, Karbolyn supports peak performance, muscle fullness, and faster recovery across pre, intra, and post-training phases.

## Description

Karbolyn is a clinically studied (with peer-reviewed, published research) sugar-free carbohydrate supplement powder sourced from potato, rice, and corn. It’s designed for elite athletes looking for a fast, safe, and high-performance way to quickly and easily load muscles with lasting energy and for faster recovery. “Carb load” with Karbolyn in minutes, not hours before your event or training session! Absolutely nothing fuels your monster workouts like Karbolyn! It enters the bloodstream like a simple sugar, yet it still provides sustained energy without "crashing". Karbolyn is absorbed faster than dextrose, simple sugar, bread, pasta, rice, and other carbohydrate products sold in the marketplace - simple or complex. Pros worldwide use it for a reason! Use Karbolyn Pre/Intra/Post training to maximize and maintain high-intensity training levels, power output, for greater muscle hardness and fullness and pumps like you’ve never experienced before!.

Review: ممتاز
Review: 味がついてないから何にでも混ぜやすい

## 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 |
|---------------|-------|
| ASIN | B07MTNXLY8 |
| ASIN  | B07MTNXLY8 |
| Additives | Gluten Free |
| Age Range Description | Adult |
| Best Sellers Rank | #19,809 in Health ( See Top 100 in Health ) #141 in Endurance & Energy Consumables |
| Brand | EFX Sports |
| Customer Reviews | 4.6 4.6 out of 5 stars (847) |
| Customer reviews | 4.6 4.6 out of 5 stars (847) |
| Date First Available | 13 September 2019 |
| Format | Powder |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | EFX Sports |
| Manufacturer reference  | AAP113KB-2 |
| Package Dimensions  | 25.5 x 15.29 x 14.81 cm; 2.16 kg |
| Serving Recommendation | One Scoop |

## Product Details

- **Age range (description):** Adult
- **Brand:** EFX Sports
- **Dosage form:** Powder
- **Flavour:** Cherry
- **Item form:** Powder
- **Item weight:** 2.16 Kilograms
- **Material features:** Gluten Free
- **Number of Items:** 1
- **Package information:** Bottle
- **Special ingredients:** Gluten Free

## Images

![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) - Image 1](https://m.media-amazon.com/images/I/61YgZiDoiPL.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) - Image 2](https://m.media-amazon.com/images/I/61xA03srwML.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) - Image 3](https://m.media-amazon.com/images/I/71-RC0PXh5L.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) - Image 4](https://m.media-amazon.com/images/I/71JNLDOIxWL.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 37 Servings (Cherry Bomb) - Image 5](https://m.media-amazon.com/images/I/71YCtUkIw7L.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***D on 23 August 2025*

ممتاز

### ⭐⭐⭐⭐⭐ Review
*by K***K on 4 December 2025*

味がついてないから何にでも混ぜやすい

### ⭐ Review
*by M***R on 31 May 2019*

No llega a mexico, la regresaron en la aduana

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---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-14*