---
product_id: 48244549
title: "L-Glutamine Amino Acid Powder, 500g, 100 Servings"
brand: "reflex nutrition"
price: "¥10229"
currency: JPY
in_stock: true
category: "Reflex Nutrition"
url: https://www.desertcart.jp/products/48244549-l-glutamine-amino-acid-powder-500g-100-servings
store_origin: JP
region: Japan
---

# Immediate release amino acid powder 100 servings for sustained muscle support Tasteless & mixable with any drink L-Glutamine Amino Acid Powder, 500g, 100 Servings

**Brand:** reflex nutrition
**Price:** ¥10229
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your muscle’s full potential with pure, tasteless power!

## Quick Answers

- **What is this?** L-Glutamine Amino Acid Powder, 500g, 100 Servings by reflex nutrition
- **How much does it cost?** ¥10229 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48244549-l-glutamine-amino-acid-powder-500g-100-servings)

## Best For

- reflex nutrition enthusiasts

## Why This Product

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

## Key Features

- • **UK-Made Quality:** Crafted in the UK with premium fermentation process
- • **Versatile Mixability:** Neutral taste blends seamlessly into water, juice, or shakes
- • **Muscle’s Best Friend:** Most abundant amino acid in muscles to boost growth & repair
- • **Pure Power, Zero Fillers:** 100% L-Glutamine with no additives for clean muscle fuel
- • **Triple-Timed Daily Dosing:** Supports pre, post, and bedtime recovery routines

## Overview

Reflex Nutrition L-Glutamine Amino Acid Powder delivers 500g of pure, unflavored L-Glutamine—an essential amino acid critical for muscle recovery and growth. Offering 100 servings, this immediate-release powder is tasteless and easily mixed into any beverage, making it the perfect supplement for pre, post, and nighttime muscle support. Manufactured in the UK, it ensures premium quality and clean nutrition for fitness-focused professionals.

## Description

Product Description Size:500g Product Description L-Glutamine is tasteless, so can be added to water or any drink of your choice. Tubs come in 250 g and 500 g offering 50 L-glutamine is a useful dietary supplement to supplement the absorption of the essential amino acid. Glutamine is an amino acid that the body cannot produce itself and can only be obtained from food. Glutamine is also a non-essential amino acid and plays an important role in muscle building. This product contains pure glutamine without additional ingredients. The powder is tasteless and can be added to any drink.or 100 servings. May contain traces of gluten, egg and/or milk. Ingredients 100 per cent L-glutamine Directions Directions: Take 5 g (approximately one level scoop provided) and mix with 300 ml of water or fruit juice. Recommended use (based on a 75 kg male) for maintenance: Take one serving half an hour prior to exercise, one immediately after exercise and one before bedtime. Safety Warning This product is a food supplement and should be used in conjunction with food as part of a healthy balanced diet, not as a substitute for such. This product is not intended for use by persons under the age of 16. Keep out of reach of young children. Box Contains 1 x L-Glutamine 500 g See more.Address: AB Sports Nutrition Sea View Way, Brighton BN2 6NT, United Kingdom Ingredients 100 Percent L-Glutamine produced via a fermentation process. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Directions: Take 5 g (approximately one level scoop provided) and mix with 300 ml of water or fruit juice. Recommended use (based on a 75 kg male) for maintenance: Take one serving half an hour prior to exercise, one immediately after exercise and one before bedtime. Safety Warning This product is a food supplement and should be used in conjunction with food as part of a healthy balanced diet, not as a substitute for such. This product is not intended for use by persons under the age of 16. Keep out of reach of young children. Do not exceed recommended daily dose. Manufacturer Contact Information Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK See more

## Features

- L-Glutamine is for anyone looking to increase their intake of this amino acid.
- A convenient way to supplement your intake of this amino acid.
- Glutamine is a non-essential amino acid and is the most common amino acid found in the muscles.
- Amino acids are the building blocks of protein.
- Pure Glutamine, with no other ingredients. Tasteless so can be added to any drink

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003BNPLZM |
| ASIN  | B003BNPLZM |
| Age Range Description | Adult |
| Allergen Information | Contains: Egg may contain, Gluten may contain, Milk may contain |
| Benefits | Muscle Growth |
| Best Sellers Rank | 38,711 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 36 in L-Glutamine Nutritional Supplements |
| Brand Name | Reflex Nutrition |
| Colour | Black |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Country of origin  | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (307) |
| Customer reviews | 4.6 4.6 out of 5 stars (307) |
| Diet Type | Halal |
| Dosage Form | Powder |
| Dose Release Method | Immediate Release |
| Flavour | Unflavoured |
| Global Trade Identification Number | 05033579000206 |
| Guaranteed software updates until  | unknown |
| Is discontinued by manufacturer  | No |
| Item Dimensions | 15 x 15 x 15 centimetres |
| Item Form | Powder |
| Item Highlight | Neutral in Taste and Versatile. Can Be Combined with Water or Other Beverages as Desired. |
| Item Nype Name | Reflex L-Glutamine 500 Grams 100 Servings |
| Item Weight | 0.3 Kilograms |
| Item model number  | RFGLUT500 |
| Manufacturer | Reflex Nutrition |
| Manufacturer  | Reflex Nutrition |
| Manufacturer Contact Information | Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK |
| Manufacturer Part Number | RFGLUT500 |
| Model Name | Reflex Nutrition L-Glutamine Supplement |
| Model Number | RFGLUT500 |
| Number of Items | 1 |
| Primary Supplement Type | amino acids |
| Product Dimensions  | 15 x 15 x 15 cm; 300 g |
| Recommended Uses For Product | Post-workout |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Muscle Recovery, Workout Recovery, Pre-Workout |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 100 |
| UPC | 768352622324 190283317800 |
| Unit Count | 500.0 gram |

## Product Details

- **Brand:** Reflex Nutrition
- **Diet type:** Halal
- **Flavour:** Unflavoured
- **Item dimensions L x W x H:** 15 x 15 x 15 centimetres
- **Item form:** Powder
- **Item weight:** 0.3 Kilograms
- **Primary supplement type:** amino acids
- **Product benefits:** Muscle Growth
- **Special ingredients:** Amino Acid
- **Unit count:** 500.0 gram

## Images

![L-Glutamine Amino Acid Powder, 500g, 100 Servings - Image 1](https://m.media-amazon.com/images/I/61dXT8vRdgL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is it fermented from?**
A: It just says that it the 100% L-Glutamine is produced from a fermentation process on the plastic container, but not what it is fermented from, sorry.

**Q: Is this suitable for vegetarians??**
A: It does not say on the tub but there is a website that you could go on and enquire, it is 'ReflexNutrition.com'

**Q: Is it grain free?**
A: It does not say it is grain free.

**Q: does this have any taste? Bitter, sweet, neutral? Thank you :)**
A: It doesn't really taste of anything you could drink it with water and you wouldn't notice anything, if your that worried about taste then drink it with juice! Anything with a taste or a blue, purple orange colour means loads of additives instead of focusing on the vital ingredients it's full of crap.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-01*