---
product_id: 9578064
title: "EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry)"
brand: "efx sports"
price: "€ 107.98"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/9578064-efx-sports-karbolyn-fuel-fast-absorbing-carbohydrate-powder-carb-load
store_origin: SK
region: Slovakia
---

# Fast-acting absorption Vegan-friendly formula Peak performance boost EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry)

**Brand:** efx sports
**Price:** € 107.98
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Game with Karbolyn Fuel!

## Quick Answers

- **What is this?** EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) by efx sports
- **How much does it cost?** € 107.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/9578064-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

- • **Fuel Your Performance:** Experience rapid energy without the crash.
- • **No Bloating, No Crash:** Feel light and energized with every scoop.
- • **In-House Manufacturing:** Trust in a product made with integrity and quality.
- • **Sustained Energy Release:** Enjoy long-lasting power for high-intensity training.
- • **Triple Quality Assurance:** Guaranteed purity with rigorous testing.

## Overview

EFX Sports Karbolyn Fuel is a fast-absorbing carbohydrate powder designed for elite athletes. Sourced from potato, rice, and corn, it provides sustained energy without the crash, is sugar-free, gluten-free, and vegan-friendly. Manufactured in-house with triple quality testing, it ensures purity and potency for optimal performance.

## Description

Full description not available

## 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.

## Product Details

- **Brand:** EFX Sports
- **Flavor:** Kiwi Strawberry
- **Primary Supplement Type:** Karbolyn
- **Unit Count:** 70.4 Ounce
- **Item Form:** Powder
- **Item Weight:** 0.1 Kilograms
- **Item dimensions L x W x H:** 6 x 6 x 10 inches
- **Special Ingredients:** Karbolyn
- **Diet Type:** Gluten Free
- **Product Benefits:** Endurance

## Images

![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) - Image 1](https://m.media-amazon.com/images/I/71tpAq9er-L.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) - Image 2](https://m.media-amazon.com/images/I/81PZxYvYYqL.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) - Image 3](https://m.media-amazon.com/images/I/81XelRJGLlL.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) - Image 4](https://m.media-amazon.com/images/I/81-a4LtduhL.jpg)
![EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry) - Image 5](https://m.media-amazon.com/images/I/81F2nG3JecL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone tried this before a long run? How did it work?**
A: Yes,  I have tried this before a spartan beast approx 12 miles in the middle of July taking about 4 hrs to complete. It worked well.  I would suggest depending on the miles you are running, a gel pack during your run   I utilize this product before, during, and post workouts  I would strongly recommend this product for anyone who needs a quick absorbing carb.

**Q: Is this product vegan?**
A: Yes! I called the company and they said it has properties of potato, rice, and corn. No animal derivatives.

**Q: Is you product 3rd party tested for purity?**
A: Yes, All EFX Sports products are tested under the 3rd party Informed Sport. You can view all tests on their web site by the lot number on your product. On top of that we manufacture 100% of our own products and have a full service inhouse analytical lab. Please see our website for the video titled 'Dock to Dock" for a more in depth view of what we do.

**Q: How many years till it expires**
A: No way to tell for sure but most of their dates are not until 2021

## Frequently Bought Together

- EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 36 Servings (Kiwi Strawberry)
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
- Nutricost L-Glutamine Powder 1 KG - Unflavored, Non-GMO, Gluten Free

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-06*