---
product_id: 5583458
title: "Source Naturals Free Form L-Arginine, Promotes Increased Circulation* - 500mg - 100 Capsules"
brand: "source naturals"
price: "€ 20.18"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/5583458-source-naturals-free-form-l-arginine-promotes-increased-circulation-500mg
store_origin: NL
region: Netherlands
---

# 500mg pure L-Arginine per capsule Supports enhanced circulation & muscle metabolism Made in USA, cGMP & FDA compliant Source Naturals Free Form L-Arginine, Promotes Increased Circulation* - 500mg - 100 Capsules

**Brand:** source naturals
**Price:** € 20.18
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your circulation and muscle energy—because your body deserves the best!

## Quick Answers

- **What is this?** Source Naturals Free Form L-Arginine, Promotes Increased Circulation* - 500mg - 100 Capsules by source naturals
- **How much does it cost?** € 20.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/5583458-source-naturals-free-form-l-arginine-promotes-increased-circulation-500mg)

## Best For

- source naturals enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Usage:** Take 2 capsules 1-3 times daily between meals to fit your dynamic lifestyle
- • **Hormonal Harmony:** Enhances secretion of growth hormone, insulin, and glucagon for balanced vitality
- • **Boost Your Circulation:** Clinically relevant 500mg dose to promote vascular health and oxygen flow*
- • **Trusted Quality Assurance:** Manufactured in the USA under strict cGMP and FDA guidelines for purity and potency
- • **Muscle Metabolism Powerhouse:** Supports nitrogen transport and energy compound synthesis for peak performance

## Overview

Source Naturals Free Form L-Arginine delivers a potent 500mg dose of crystalline amino acid per capsule, designed to support cardiovascular health, muscle metabolism, and hormone secretion. Manufactured in the USA under FDA and cGMP standards, this supplement offers trusted quality and flexible dosing to help professionals maintain peak physical and metabolic performance.

## Description

Source Naturals Free Form L-Arginine, Promotes Increased Circulation* - 500mg - 100 Capsules

## Features

- l-Arginine is a crystalline free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen.
- It is also a precursor of guanidine-phosphate, phosphoarginine, and creatine, which are high-energy compounds found in muscles.*
- Suggested Use: 2 capsules, 1 to 3 times daily between meals.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
- Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).

## Product Details

- **Brand:** Source Naturals
- **Flavor:** Unflavored
- **Primary Supplement Type:** L-Arginine
- **Unit Count:** 100.0 Count
- **Item Form:** Capsule
- **Item Weight:** 0.23 Pounds
- **Special Ingredients:** L-Arginine
- **Diet Type:** Gluten Free
- **Product Benefits:** Hypoallergenic
- **Age Range (Description):** Adult

## Images

![Source Naturals Free Form L-Arginine, Promotes Increased Circulation* - 500mg - 100 Capsules - Image 1](https://m.media-amazon.com/images/I/71hDNLB42CL.jpg)

## Frequently Bought Together

- Source Naturals Free Form L-Arginine, 500mg - 100 Capsules
- Source Naturals L-Citrulline - Supports Exercise Recovery, Energy and Detoxification, 500 mg - 120 Capsules
- Source Naturals L-Glutamine - Free Form Amino Acid That Supports Metabolic Energy - 100 Capsules

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/5583458-source-naturals-free-form-l-arginine-promotes-increased-circulation-500mg](https://www.desertcart.nl/products/5583458-source-naturals-free-form-l-arginine-promotes-increased-circulation-500mg)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*