---
product_id: 189599850
title: "EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple)"
brand: "efx sports"
price: "€ 14.03"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.sk/products/189599850-efx-sports-karbolyn-fuel-drink-pre-intra-post-workout-carbohydrate
store_origin: SK
region: Slovakia
---

# Fast-acting fuel 3x quality tested Peak performance EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple)

**Brand:** efx sports
**Price:** € 14.03
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Fuel Your Fitness Journey with Karbolyn!

## Quick Answers

- **What is this?** EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) by efx sports
- **How much does it cost?** € 14.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/189599850-efx-sports-karbolyn-fuel-drink-pre-intra-post-workout-carbohydrate)

## 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

- • **Elevate Your Game:** Clinically studied for elite athletes.
- • **Fuel Your Ambition:** Perfect for pre, intra, or post workout.
- • **Crafted for Champions:** Manufactured in-house for guaranteed quality.
- • **Unleash Your Potential:** Experience rapid energy without the crash.
- • **Pure Power, No Compromise:** 100% sugar-free, gluten-free, and vegan-friendly.

## Overview

EFX Sports Karbolyn Fuel Drink is a scientifically formulated carbohydrate supplement designed for elite athletes. It offers fast-acting, sustained energy without sugar or stimulants, making it ideal for pre, intra, or post workout consumption. Manufactured in-house with rigorous quality testing, this drink ensures purity and potency, helping you maximize performance and recovery.

## Description

Full description not available

## Features

- FAST-ACTING FUEL: Karbolyn is a clinically studied (with peer-reviewed, published research) carbohydrate supplement 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 Fuel always meets label claims and is 100% banned-substance free (certified by Informed Sport). With any EFX Sports product, you'll know that you're getting a pure, potent, and safe 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:** Green Apple
- **Unit Count:** 192.0 Fluid Ounces
- **Item Form:** Liquid
- **Item Weight:** 6.4 Kilograms
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 12
- **Servings per Container:** 12
- **Dosage Form:** Powder

## Images

![EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) - Image 1](https://m.media-amazon.com/images/I/71aOfKBz7gL.jpg)
![EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) - Image 2](https://m.media-amazon.com/images/I/81fFa8XzUTL.jpg)
![EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) - Image 3](https://m.media-amazon.com/images/I/71rMLPLgoML.jpg)
![EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) - Image 4](https://m.media-amazon.com/images/I/81WNXnvD+7L.jpg)
![EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple) - Image 5](https://m.media-amazon.com/images/I/81tTLYLu2DL.jpg)

## Customer Reviews

### ⭐⭐ not good
*by A***R on January 3, 2022*

gave me a headackjust to much caffeine nothing els

## Frequently Bought Together

- EFX Sports Karbolyn Fuel Drink | Pre, Intra, Post Workout Carbohydrate Drink | Carb Load, Sustained Energy | Stimulant & Sugar Free | 12 Pack (Green Apple)
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**Shop now:** [https://www.desertcart.sk/products/189599850-efx-sports-karbolyn-fuel-drink-pre-intra-post-workout-carbohydrate](https://www.desertcart.sk/products/189599850-efx-sports-karbolyn-fuel-drink-pre-intra-post-workout-carbohydrate)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*