---
product_id: 428402387
title: "EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz)"
brand: "efx sports"
price: "₨3259"
currency: SCR
in_stock: true
reviews_count: 5
category: "Efx Sports"
url: https://www.desertcart.sc/products/428402387-efx-sports-post-workout-carbohydrate-supplement-powder-4lbs-4-8oz
store_origin: SC
region: Seychelles
---

# Fast-absorbing carbs 100% vegan & gluten-free Sustained muscle fuel EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz)

**Brand:** efx sports
**Price:** ₨3259
**Availability:** ✅ In Stock

## Summary

> 🚀 Fuel your grind with science-backed, clean energy that outlasts the competition!

## Quick Answers

- **What is this?** EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) by efx sports
- **How much does it cost?** ₨3259 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/428402387-efx-sports-post-workout-carbohydrate-supplement-powder-4lbs-4-8oz)

## 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 🌱:** Sugar-free, gluten-free, and vegan-friendly for guiltless performance.
- • **Own Brand Quality 🔬:** EFX Sports manufactures their own products, ensuring premium lab-tested purity.
- • **Rapid Carb Loading ⚡:** Clinically studied Karbolyn fuels muscles in minutes, not hours.
- • **Smooth Mix & Taste 🍃:** No clumps, no gels—just easy blending and a clean, unflavored profile.
- • **Elite Athlete Approved 💪:** Trusted worldwide for unmatched pumps, power, and endurance.

## Overview

EFX Sports Post Workout Carbohydrate Supplement Powder features Karbolyn, a clinically studied, fast-absorbing carb blend sourced from potato, rice, and corn. Designed for elite athletes, it delivers sustained energy and rapid muscle glycogen replenishment without sugar, gluten, or stimulants. With 39 servings per 4lb container, it mixes smoothly and supports peak performance, recovery, and muscle pumps.

## Description

Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable.

Review: デザイン - 美味しいと思わない
Review: Carbs made easy :)

## Features

- FOOD-BASED, FAST-ACTING FUEL Karbolyn is a clinically studied (with peer-reviewed, published research) 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.
- ACCEPT NO SUBSTITUTES 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.
- POWER, PUMPS, & PEAK PERFORMANCE Do you want to Outlast, Outmuscle and Outperform anything in your way. Then stop messing around with overhyped copycat products that would never make it past our lab. 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 youve never experienced before.
- THE REAL SPORTS DRINK Forget those sugar-filled sports drinks that do very little to help fuel your game or workout. Karbolyn is 100% sugar-free, gluten-free, stimulant-free, and vegan-friendly. Ever use a carb powder that gels or clumps like cement. Most are shocked at how easily Karbolyn mixes and how delicious it tastes. The bottom line: Karbolyn ensures you are optimizing your glycogen stores before, during, and after trainingwithout feeling bloated, lethargic, or cramping.
- WE MANUFACTURE OUR OWN PRODUCTS EFX Sports is part of a very small, elite group of brands who actually make their own products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009K6WAAS |
| Age Range Description | Adult |
| Allergen Information | Gluten |
| Best Sellers Rank | #20,149 in Health ( See Top 100 in Health ) #144 in Endurance & Energy Consumables |
| Brand | EFX Sports |
| Brand Name | EFX Sports |
| Color | ice |
| Customer Reviews | 4.6 out of 5 stars 702 Reviews |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Item Dimensions | 15.2 x 15.2 x 25.4 centimeters |
| Item Form | Powder |
| Item Weight | 2.09 kg |
| Item form | Powder |
| Item weight | 2.09 kg |
| Manufacturer | EFX Sports |
| Manufacturer Part Number | 5260024 |
| Material Features | Gluten Free, Sugar Free, Vegan |
| Material Type Free | en_AE |
| Model Name | Sports Karbolyn Fuel |
| Model Number | 5260024 |
| Number of Items | 1 |
| Primary Supplement Type | Karbolyn |
| Primary supplement type | Karbolyn |
| Product Benefits | Energy Management |
| Special Ingredients | Gluten Free |
| Specific Uses For Product | Indoor |
| Total Servings Per Container | 39 |
| UPC | 737190002032 |
| Unit Count | 1 Ounce |
| Unit count | 1 Ounce |

## Product Details

- **Age range (description):** Adult
- **Brand:** EFX Sports
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 15.2 x 15.2 x 25.4 centimeters
- **Item form:** Powder
- **Item weight:** 2.09 kg
- **Primary supplement type:** Karbolyn
- **Product benefits:** Energy Management
- **Special ingredients:** Gluten Free
- **Unit count:** 1 Ounce

## Images

![EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) - Image 1](https://m.media-amazon.com/images/I/713yqRtgmIL.jpg)
![EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) - Image 2](https://m.media-amazon.com/images/I/71u67ds5YuL.jpg)
![EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) - Image 3](https://m.media-amazon.com/images/I/71g3lNScIIL.jpg)
![EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) - Image 4](https://m.media-amazon.com/images/I/71pjArGInYL.jpg)
![EFX Sports Post Workout Carbohydrate Supplement Powder (4lbs, 4.8oz) - Image 5](https://m.media-amazon.com/images/I/81WO9AalXFL.jpg)

## 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

## Customer Reviews

### ⭐⭐ デザイン
*by サ***人 on 13 April 2020*

美味しいと思わない

### ⭐⭐⭐⭐⭐ Carbs made easy :)
*by K***R on 5 January 2026*



### ⭐⭐⭐ Research this actually
*by S***A on 16 January 2026*



## Frequently Bought Together

- EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained Energy, Quick Recovery | Stimulant Free | 39 Servings (Neutral)
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**Shop now:** [https://www.desertcart.sc/products/428402387-efx-sports-post-workout-carbohydrate-supplement-powder-4lbs-4-8oz](https://www.desertcart.sc/products/428402387-efx-sports-post-workout-carbohydrate-supplement-powder-4lbs-4-8oz)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-05*