---
product_id: 450223874
title: "L Arginine Capsules XXL - 2600mg L-Arginine - Enhanced with Glutamine, B12 and D3 for Normal Muscle Function (300 Vegetarian Capsules)"
brand: "iron labs nutrition"
price: "$220"
currency: NZD
in_stock: true
reviews_count: 5
category: "Iron Labs Nutrition"
url: https://www.desertcart.nz/products/450223874-l-arginine-capsules-xxl-2600mg-l-arginine-enhanced-with-glutamine
store_origin: NZ
region: New Zealand
---

# 2600mg L-Arginine per serving 75+ days XXL supply (300 capsules) Enhanced with 200mg L-Glutamine + B12 + D3 L Arginine Capsules XXL - 2600mg L-Arginine - Enhanced with Glutamine, B12 and D3 for Normal Muscle Function (300 Vegetarian Capsules)

**Brand:** iron labs nutrition
**Price:** $220
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your ultimate edge with Iron Labs’ Arginine Xtreme XXL!

## Quick Answers

- **What is this?** L Arginine Capsules XXL - 2600mg L-Arginine - Enhanced with Glutamine, B12 and D3 for Normal Muscle Function (300 Vegetarian Capsules) by iron labs nutrition
- **How much does it cost?** $220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/450223874-l-arginine-capsules-xxl-2600mg-l-arginine-enhanced-with-glutamine)

## Best For

- iron labs nutrition enthusiasts

## Why This Product

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

## Key Features

- • **XXL 300-Capsule Supply:** Stay unstoppable with over 10 weeks of daily support—no mid-cycle runs to the store.
- • **Vegetarian-Friendly Formula:** Clean, plant-based capsules designed to fit your mindful, health-conscious lifestyle.
- • **Synergistic Performance Stack:** L-Glutamine, Vitamin B12, and D3 amplify muscle function and energy for next-level endurance.
- • **Certified UK Quality Assurance:** Premium globally sourced ingredients crafted in a certified UK facility for purity and potency.
- • **Power-Packed 2600mg L-Arginine:** Fuel your workouts and recovery with a potent amino acid boost trusted by serious athletes.

## Overview

Iron Labs Nutrition’s Arginine Xtreme XXL delivers a powerful 2600mg dose of L-Arginine per serving, enhanced with 200mg L-Glutamine, Vitamin B12, and D3 to support muscle function and energy metabolism. Packaged in a 300-capsule vegetarian formula, it offers over 10 weeks of premium, UK-certified quality supplementation tailored for fitness enthusiasts and athletes aiming for peak performance and recovery.

## Description

Arginine Xtreme has been developed by the trusted UK sports supplement brand Iron Labs Nutrition as an L-Arginine supplement designed specifically for bodybuilders, weightlifters and sportsmen. Supplement Facts (Per Daily Serving - 4 Capsules) L-Arginine - 2,600mg L-Glutamine - 200mg Vitamin D3 - 4mcg Vitamin B12 - 2mcg

Review: This is an awesome product. I’ve been using L-arginine for 2 years, the first product equally as good but couldn’t get it again and let two I’ve bought just didn’t do the job! This one really does, gives me amazing levels of energy (in the bedroom as well!!!) and recovery from exercise is spot on. For a 54 year old male, I feel barely forty. Just hoping it doesn’t sell out and I suspect I will be stockpiling.
Review: I take 3/4 capsules with beetroot juice about 30 mins before I train 6 mornings a week – this is my first experience with Arginine and am not far from the end of the first container (just received my second order) and happy to report no side effects! This product really does seem to give me extra power, stamina and endurance, unless the whole thing is in my mind, but as a health freak in my 50s and been training for 30 years I can honestly say it has helped and with beetroot juice opening up the blood vessels for extra oxygen too – it's a well-liked boost for my daily morning workouts – so recommended!

## Features

- L-Arginine Capsules - Iron Labs Nutrition has developed an arginine supplement for serious fitness enthusiasts, bodybuilders and male and female athletes
- 2600mg L-Arginine - Every daily serving of 4 capsules provides 2600mg L Arginine and is suitable for vegetarians
- Enhanced Stack - Every serving of L-Arginine is enhanced with 200mg L Glutamine, Vitamin B12 and with Vitamin D3 for additional user benefit
- XXL Container with 300 Vegetarian Capsules - Every container provides 300 capsules for 75 servings - a 10+ week supply
- Iron Labs Quality - Our arginine capsules feature globally sourced ingredients which are blended, encapsulated and packed at a certified facility in the UK.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071WZSFRC |
| ASIN  | B071WZSFRC |
| Additives | l_arginine |
| Age Range Description | Adult |
| Best Sellers Rank | #218,731 in Health ( See Top 100 in Health ) #2,924 in Amino Acid Nutritional Supplements |
| Brand | Iron Labs Nutrition |
| Customer Reviews | 4.4 4.4 out of 5 stars (328) |
| Customer reviews | 4.4 4.4 out of 5 stars (328) |
| Date First Available | 27 October 2017 |
| Format | Capsule |
| Is Discontinued By Manufacturer  | No |
| Item model number  | B071WZSFRC |
| Manufacturer  | Iron Labs Nutrition |
| Product Dimensions  | 9 x 9 x 18 cm; 340 g |
| Product Name | Arginine Xtreme XXL |
| Serving Recommendation | 4 capsules |
| Units | 300 Count |

## Product Details

- **Brand:** Iron Labs Nutrition
- **Diet type:** Vegetarian
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 9 x 9 x 18 centimeters
- **Item form:** Capsule
- **Item weight:** 0.34 Kilograms
- **Primary supplement type:** Iron
- **Product benefits:** Muscle Growth
- **Special ingredients:** l_arginine
- **Unit count:** 300 Count

## Images

![L Arginine Capsules XXL - 2600mg L-Arginine - Enhanced with Glutamine, B12 and D3 for Normal Muscle Function (300 Vegetarian Capsules) - Image 1](https://m.media-amazon.com/images/I/81dbAB9-f4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***Y on 2 August 2020*

This is an awesome product. I’ve been using L-arginine for 2 years, the first product equally as good but couldn’t get it again and let two I’ve bought just didn’t do the job! This one really does, gives me amazing levels of energy (in the bedroom as well!!!) and recovery from exercise is spot on. For a 54 year old male, I feel barely forty. Just hoping it doesn’t sell out and I suspect I will be stockpiling.

### ⭐⭐⭐⭐⭐ Review
*by B***R on 13 January 2021*

I take 3/4 capsules with beetroot juice about 30 mins before I train 6 mornings a week – this is my first experience with Arginine and am not far from the end of the first container (just received my second order) and happy to report no side effects! This product really does seem to give me extra power, stamina and endurance, unless the whole thing is in my mind, but as a health freak in my 50s and been training for 30 years I can honestly say it has helped and with beetroot juice opening up the blood vessels for extra oxygen too – it's a well-liked boost for my daily morning workouts – so recommended!

### ⭐⭐⭐⭐⭐ Review
*by I***4 on 18 September 2020*

I take 2 in the morning and 2 before going to the gym in the evening,also have a teaspoon of creatine before the gym and I definitely have seen improvement in size and strength and stamina in the gym,only been taking these for 4 wks but I have noticed I can go a little longer without burning out,don't get me wrong it's not like a steroid type boost but a boost all the same,I train mon to Fri n have sat n sun off,and managing to train each body part twice a wk n progressive over loading n its definitely working,and do believe that with these tablets n creatine n good clean diet you can't go wrong,would recommend giving them a try,they work for me but what works for 1 may not for another,just give them a try n see

## Frequently Bought Together

- L Arginine Capsules - 2600mg L-Arginine with Added Glutamine - B12 and D3 for Normal Muscle Function (300 Vegetarian Capsules)
- ZM6 - High Strength Zinc Magnesium Supplement - Zinc & Magnesium for Muscle Function - Zinc Magnesium Booster - 360 Vegetarian
- Optimum Nutrition Micronised Creatine Powder, 100% Pure Creatine Monohydrate Powder for Performance and Muscle Power, Unflavoured Shake, 186 Servings, 634 g

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*