---
product_id: 269998716
title: "Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)"
brand: "doctor's best"
price: "R1230"
currency: ZAR
in_stock: true
category: "Doctor's Best"
url: https://www.desertcart.co.za/products/269998716-doctors-best-pure-l-glutamine-powder-10-6-oz-300
store_origin: ZA
region: South Africa
---

# Supports rapid muscle recovery Non-GMO, vegan & gluten-free 300g pure L-Glutamine powder Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g)

**Brand:** doctor's best
**Price:** R1230
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your gains and recovery with the pure power of L-Glutamine!

## Quick Answers

- **What is this?** Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g) by doctor's best
- **How much does it cost?** R1230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/269998716-doctors-best-pure-l-glutamine-powder-10-6-oz-300)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Conscious:** Non-GMO, gluten-free, soy-free, and vegan-friendly for mindful supplementation.
- • **Immune System Ally:** Supports optimal immune function to keep you performing at your peak.
- • **Fuel Your Muscle Growth:** Pure L-Glutamine powers muscle mass and strength gains.
- • **Trusted Quality & Performance:** Backed by Doctor’s Best with 4.6-star rating from 700+ fitness pros.
- • **Accelerate Post-Workout Recovery:** Boost hydration and repair for faster comeback after intense sessions.

## Overview

Doctor's Best Pure L-Glutamine Powder delivers 300g of premium, unflavored amino acid designed to support muscle growth, strength, and post-workout recovery. This vegan, non-GMO, gluten- and soy-free formula enhances muscle hydration and immune function, making it an essential supplement for active adults seeking faster recovery and improved athletic endurance.

## Description

Doctor's Best L-Glutamine powder contains glutamine, an amino acid that is a building block of protein. Glutamine is most commonly used to support muscle growth, skeletal muscles and athletic endurance. Supplementing with l-glutamine allows the body The much-needed amino acids to increase muscle hydration. This is an essential process in the body that supports muscle recovery from high intensity workouts.

## Features

- Science
- Based Nutrition Supports Muscle Mass & Strength Dietary Supplement Non
- GMO
- Gluten Free
- Soy Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CJPNFGL |
| ASIN  | B07CJPNFGL |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #22,107 in Health ( See Top 100 in Health ) #341 in Amino Acid Nutritional Supplements |
| Brand Name | Doctor's Best |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (706) |
| Customer reviews | 4.6 4.6 out of 5 stars (706) |
| Diet Type | Gluten Free |
| Dosage Form | Powder |
| Flavor | other |
| Global Trade Identification Number | 00753950004917 |
| Item Dimensions | 9.9 x 9.9 x 12.7 centimeters |
| Item Form | Capsule |
| Item Highlight | L-Glutamine 5g Per Serving, Amino Acid Support, Supports Muscle Mass & Strength, Non-GMO, Gluten Free, Soy Free, Vegan |
| Item Nype Name | Muscle Amino Acid |
| Item Weight | 0.08 Pounds |
| Item model number  | DRB-00491 |
| Manufacturer | Doctor's Best |
| Manufacturer  | Doctor's Best |
| Manufacturer Part Number | DRB-00491 |
| Material Features | GMO Free, Gluten Free, Vegan |
| Material Type Free | en_AE |
| Model Name | r's Best Pure L-Glutamine Powder, Supports Muscle Mass, Strength & Post-Workout Recovery, Amino Acid, 300g |
| Model Number | DRB-00491 |
| Number of Items | 10 |
| Package Size Name | 10.6 oz |
| Primary Supplement Type | Other |
| Product Benefits | Muscle Growth |
| Product Dimensions  | 9.86 x 9.86 x 12.7 cm; 36.29 g |
| Recommended Uses For Product | Muscle Growth |
| Special Ingredients | L-Glutamine |
| Specific Uses For Product | Laboratory |
| UPC | 753950004917 |
| Unit Count | 10 Count |

## Product Details

- **Brand:** Doctor's Best
- **Diet type:** Gluten Free
- **Flavour:** other
- **Item dimensions L x W x H:** 9.9 x 9.9 x 12.7 centimeters
- **Item form:** Capsule
- **Item weight:** 0.08 Pounds
- **Primary supplement type:** Other
- **Product benefits:** Muscle Growth
- **Special ingredients:** L-Glutamine
- **Unit count:** 10 Count

## Images

![Doctor's Best, Pure L-Glutamine Powder, 10.6 oz (300 g) - Image 1](https://m.media-amazon.com/images/I/71fo31zecLL.jpg)

## Questions & Answers

**Q: What does L-Glutamine support in the body?**
A: L-Glutamine is an amino acid that supports muscle mass and strength, muscle cell hydration, and post-workout recovery.* It is the most abundant amino acid in skeletal muscle and plays a key role in protein synthesis.*

**Q: Is it suitable for vegans and free of allergens?**
A: Yes. Doctor's Best Pure L-Glutamine Powder is vegan, non-GMO, gluten free, and soy free. It contains only one ingredient — pure L-Glutamine — with no fillers, flavors, or additives.

**Q: When is the best time to take it?**
A: For optimal results, drink 1 hour before exercise. Repeat after exercise or before bedtime, or as recommended by a nutritionally informed physician.

**Q: How to mix the powder?**
A: Add 1 level scoop (~5g) to 8 oz of juice or a protein shake and mix well. Simple to add to your favorite beverages and to your routine.

**Q: What's the daily dosage?**
A: Use 1 level scoop (~5g) per serving. Each 300g container provides approximately 60 servings. Follow the mixing instructions or take as recommended by a nutritionally informed physician.

## Frequently Bought Together

- Doctors Best Pure L-Glutamine Powder, Supports Muscle Mass & Strength, Non-GMO, Gluten Free, Soy Free, Vegan Net Wt. 10.6 oz (300 Grams)
- Doctors Best Pure L-Arginine Powder, Supports Cardiovascular Health, Non-GMO, Gluten Free, Soy Free, Vegan Net Wt. 10.6 oz (300 Grams)
- Doctors Best L-Citrulline Powder (Kyowa Quality), Supports Circulatory Health, Non-GMO, Gluten Free, Soy Free, Vegan Net Wt. 7 oz (200 Grams)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-03*