---
product_id: 333679911
title: "PRO PERFORMANCE® L-GLUTAMINE 5000MG"
brand: "gnc"
price: "B/.99"
currency: PAB
in_stock: true
reviews_count: 5
category: "Gnc"
url: https://www.desertcart.com.pa/products/333679911-pro-performance-l-glutamine-5000mg
store_origin: PA
region: Panama
---

# Supports rapid muscle recovery & protein synthesis 5000mg pure L-Glutamine per serving Boosts immune system & gut health PRO PERFORMANCE® L-GLUTAMINE 5000MG

**Brand:** gnc
**Price:** B/.99
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your recovery game with GNC’s powerhouse L-Glutamine!

## Quick Answers

- **What is this?** PRO PERFORMANCE® L-GLUTAMINE 5000MG by gnc
- **How much does it cost?** B/.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/333679911-pro-performance-l-glutamine-5000mg)

## Best For

- gnc enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Smooth Mix:** Instantized formula blends effortlessly with no gritty residue or metallic aftertaste
- • **Gluten-Free & Pure:** Formulated without gluten or additives, perfect for clean, mindful supplementation
- • **Immune & Gut Guardian:** Supports immune defense and maintains optimal intestinal function for overall wellness
- • **Maximize Recovery Power:** 5000mg L-Glutamine fuels faster muscle repair after intense workouts
- • **Trusted Medical Alternative:** Clinically recommended as an effective, affordable substitute for prescription-grade glutamine

## Overview

GNC PRO PERFORMANCE® L-Glutamine delivers a potent 5000mg dose per serving to replenish glutamine levels depleted by intense exercise. This instantized, gluten-free supplement supports muscle protein synthesis, immune system strength, and gut health. Clinically trusted and easy to mix, it’s the go-to choice for professionals seeking effective, clean recovery support.

## Description

5000mg L-Glutamine Muscle Recovery* Pro Performance Results Supplementation may help maintain glutamine levels that have been depleted as a result of intense exercise and may support muscle function.* Glutamine is involved in protein synthesis and plays a pivotal role in the body's nitrogen balance.* It serves as a fuel for the immune system and maintenance of proper intestinal function.* Instantized to blend easily with your favorite beverage.

Review: Good and effective
Review: My hematologist recommended this to me in place of a prescription grade L-Glutamine which has an exorbitant co-pay. He said GNC's brand is equivalent in the medical purpose for which he prescribes this amino acid. I have been using this brand over a year and it's now difficult to find in the store. I normally buy the 181 serving size, but no one has it. Anyway, it dissolves easily, has no residual grains left in the liquid, and is clean in taste. All the others I've used have a kind of metallic taste, but not this one. I mix it with water and drink it down. Others, I have to mix with seltzer to cover that taste. I wish you had the large 181 serving container, but I will continue to buy 6 of this size at a time since I take it 2x a day and cannot be without it. I love this brand better than any other I have tried. This brand is the best of the 5 I have tried.

## Features

- Supplementation with Gnc L-Glutamine (50 Servings) helps replenish the depleted glutamine levels in your body due to intense workout.
- Glutamine, as an independent amino acids is involved in protein synthesis and plays a pivotal role in the body's nitrogen balance.
- It helps fuel immune system and maintenance of proper intestinal function.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P4G75H4 |
| ASIN  | B08P4G75H4 |
| Additives | L-Glutamine |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #113,107 in Health ( See Top 100 in Health ) #1,726 in Amino Acid Nutritional Supplements |
| Brand | GNC |
| Customer Reviews | 4.1 4.1 out of 5 stars (636) |
| Customer reviews | 4.1 4.1 out of 5 stars (636) |
| Date First Available | 5 August 2017 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | United States of America |
| Manufacturer reference  | 0048107203931 |
| Product Dimensions  | 9 x 9 x 16 cm; 250 g |
| Serving Recommendation | 1 Scoop (5g) |

## Product Details

- **Age range (description):** Adult
- **Brand:** GNC
- **Diet type:** Vegetarian
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 9 x 9 x 16 centimeters
- **Item form:** Capsule
- **Item weight:** 250 Grams
- **Primary supplement type:** Non-specific
- **Product benefits:** Hydrating
- **Special ingredients:** L-Glutamine

## Images

![PRO PERFORMANCE® L-GLUTAMINE 5000MG - Image 1](https://m.media-amazon.com/images/I/51ulxCekEcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***V on 22 August 2025*

Good and effective

### ⭐⭐⭐⭐⭐ Review
*by H***W on 5 May 2021*

My hematologist recommended this to me in place of a prescription grade L-Glutamine which has an exorbitant co-pay. He said GNC's brand is equivalent in the medical purpose for which he prescribes this amino acid. I have been using this brand over a year and it's now difficult to find in the store. I normally buy the 181 serving size, but no one has it. Anyway, it dissolves easily, has no residual grains left in the liquid, and is clean in taste. All the others I've used have a kind of metallic taste, but not this one. I mix it with water and drink it down. Others, I have to mix with seltzer to cover that taste. I wish you had the large 181 serving container, but I will continue to buy 6 of this size at a time since I take it 2x a day and cannot be without it. I love this brand better than any other I have tried. This brand is the best of the 5 I have tried.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 10 October 2025*

Good product

## Frequently Bought Together

- GNC PRO PERFORMANCE® L-GLUTAMINE 5000MG
- GNC Pro Performance Bcaa 1800 Nutritional Supplement

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---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-23*