---
product_id: 22384584
title: "Nutricost L-Arginine (250 Grams) - Pure L-Arginine Powder - 5000mg Per Serving; 50 Servings"
brand: "nutricost"
price: "$33.99"
currency: USD
in_stock: true
reviews_count: 13
category: "Nutricost"
url: https://www.desertcart.us/products/22384584-nutricost-l-arginine-250-grams-pure-l-arginine-powder-5000mg
store_origin: US
region: United States of America
---

# Gluten-free & Non-GMO GMP & FDA compliant 5000mg pure dose Nutricost L-Arginine (250 Grams) - Pure L-Arginine Powder - 5000mg Per Serving; 50 Servings

**Brand:** nutricost
**Price:** $33.99
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your flow, power your day with pure L-Arginine!

## Quick Answers

- **What is this?** Nutricost L-Arginine (250 Grams) - Pure L-Arginine Powder - 5000mg Per Serving; 50 Servings by nutricost
- **How much does it cost?** $33.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/22384584-nutricost-l-arginine-250-grams-pure-l-arginine-powder-5000mg)

## Best For

- nutricost enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Mixability:** Neutral taste profile blends seamlessly into your favorite protein shakes or beverages—no more flavor battles.
- • **Allergen-Free Formula:** Gluten-free and Non-GMO, designed for clean nutrition without compromise.
- • **Maximum Potency Boost:** Each serving delivers a powerful 5000mg of 100% pure L-Arginine to fuel your performance and recovery.
- • **Backed by Satisfaction:** 30-day guarantee ensures you experience the premium quality and benefits risk-free.
- • **Clean & Trusted Quality:** Manufactured in a GMP-compliant, FDA-registered facility with independent ISO lab testing for guaranteed purity.

## Overview

Nutricost L-Arginine offers 250 grams of pure, high-potency L-Arginine powder delivering 5000mg per serving. Crafted in a GMP-compliant, FDA-registered facility and independently tested for purity, this gluten-free, non-GMO supplement supports enhanced blood flow and recovery. Its neutral taste makes it ideal for mixing into shakes or drinks, backed by a 30-day satisfaction guarantee to ensure premium quality and performance.

## Description

Nutricost's L-Arginine powder uses only high quality L-Arginine and come with Nutricost's 30 day satisfaction guarantee. Nutricost, located and headquartered in the USA, only uses the best ingredients for maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Review: Scientific explanation of taste and more - I give this 5 stars, trusting that the powder is indeed pure L-arginine. It does indeed taste fishy (mixed into water). I did some internet research and refreshed basic biochemistry of amino acids: of the 20 amino acids, arginine is among the positively charged and has an alkaline pH, and that's why it tastes fishy and "amine-like." The addition of acid to the arginine solution will neutralize the pH, at which point it will be mostly tasteless--thus the reviews that mention adding lemon, apple cider, etc. I did this with hibiscus tea, which is a natural pH indicator, like litmus paper. The tea is bright red at acid pH and tastes quite sour. As you add L-arginine powder, the color of the tea starts to turn purple (pH neutral; gets blue towards alkaline pH). It won't taste as sour (and no fishy arginine taste--unless you add a lot of arginine and pass the pH ~7). I do hope that the arginine powder taken this way still has its efficacy. I am taking it to both help lower blood pressure (vasodilation) and to help with brain (recent study showing L-arginine reduces amyloid aggregates and improves cognition in mice). I have already seen some decrease in BP, but it could be the hibiscus tea. Hibiscus tea has numerous health benefits, but I don't want to erode my teeth enamel, or neutralize the pH with baking soda, which will add sodium and increase BP. Aiya.
Review: This is good quality, neutral tasting L-Arginine at a good price - I just want to address some of the people who say that this tastes "disgusting"! I bought this because the brand I normally use was not available. I use L-Arginine with my chocolate flavored grass fed whey protein powder and creatine. I blend it all with either whole milk or water. This L-Arginine cannot even be detected where actually my other L-Arginine brand does have a very slight, noticeable chemical taste but nothing "horrible" or "nasty"! You have to mix this in a protein drink and not just stir it in water! Even if you did that it still doesn't have that bad of a taste at all! And, believe me, I'm an expert when it comes to protein powders and supplements like this for many years as a weight lifter and fitness/exercise enthusiast! This is good stuff! I can't taste it at all! So, those people who said how disgusting it is, you must be hypersensitive or used to drinking kool-aid or something! I can also tell that my blood flow and energy level is optimal about a half hour after drinking it.

## Features

- 100% Pure L-Arginine Powder - No Fillers
- 5000mg Per Serving (100 Servings)
- 250 Grams of L-Arginine Per Bottle
- Gluten Free and Non-GMO
- Manufactured In a GMP Compliant, FDA Registered Facility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00ZYPT3YK |
| Best Sellers Rank | #15,033 in Health & Household ( See Top 100 in Health & Household ) #16 in L-Arginine Nutritional Supplements |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,691) |
| Date First Available  | June 18, 2015 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 1L-ZW9C-8224 |
| Manufacturer  | Nutricost |
| Product Dimensions  | 3.54 x 3.54 x 4.33 inches; 11.2 ounces |

## Product Details

- **Brand:** Nutricost
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 11.2 Ounces
- **Item dimensions L x W x H:** 3.54 x 3.54 x 4.33 inches
- **Primary Supplement Type:** Non-specific
- **Product Benefits:** Nutritional Supplement
- **Special Ingredients:** L-Arginine
- **Unit Count:** 8.8 Ounce

## Images

![Nutricost L-Arginine (250 Grams) - Pure L-Arginine Powder - 5000mg Per Serving; 50 Servings - Image 1](https://m.media-amazon.com/images/I/71A7YscyK5L.jpg)

## Questions & Answers

**Q: Where is this product made?**
A: The seller states that it's made in Utah.  They are referring to Vox Nutrition, 5647 Wells Park Rd, West Jordan, Utah 84081.  Vox states that they also "manufacture" in Utah, "green coffee beans."  Uh, coffee beans to do not grow in Utah!  Vox puts the Arginine (made in China) into bottles.  They call that "made in USA." I call it stretching the truth.  Look up Vox and see.

**Q: How many calories in a 5 gram serving? <trying to lock down my macros>**
A: That would be 0 :)

**Q: I am mixing the powder with a tart watermelon bcaa. it makes the taste very nasty. any recommendations? i barely can drink it.**
A: you need something very acidic to balance out the rancid soapy taste afterwards (alkalinity). i use a fruit punch powder with lemon and lime juice and berries

**Q: does it come with a scoop or measuring device**
A: Yes, it does come with a scoop.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Scientific explanation of taste and more
*by M***E on January 15, 2026*

I give this 5 stars, trusting that the powder is indeed pure L-arginine. It does indeed taste fishy (mixed into water). I did some internet research and refreshed basic biochemistry of amino acids: of the 20 amino acids, arginine is among the positively charged and has an alkaline pH, and that's why it tastes fishy and "amine-like." The addition of acid to the arginine solution will neutralize the pH, at which point it will be mostly tasteless--thus the reviews that mention adding lemon, apple cider, etc. I did this with hibiscus tea, which is a natural pH indicator, like litmus paper. The tea is bright red at acid pH and tastes quite sour. As you add L-arginine powder, the color of the tea starts to turn purple (pH neutral; gets blue towards alkaline pH). It won't taste as sour (and no fishy arginine taste--unless you add a lot of arginine and pass the pH ~7). I do hope that the arginine powder taken this way still has its efficacy. I am taking it to both help lower blood pressure (vasodilation) and to help with brain (recent study showing L-arginine reduces amyloid aggregates and improves cognition in mice). I have already seen some decrease in BP, but it could be the hibiscus tea. Hibiscus tea has numerous health benefits, but I don't want to erode my teeth enamel, or neutralize the pH with baking soda, which will add sodium and increase BP. Aiya.

### ⭐⭐⭐⭐⭐ This is good quality, neutral tasting L-Arginine at a good price
*by S***S on September 26, 2024*

I just want to address some of the people who say that this tastes "disgusting"! I bought this because the brand I normally use was not available. I use L-Arginine with my chocolate flavored grass fed whey protein powder and creatine. I blend it all with either whole milk or water. This L-Arginine cannot even be detected where actually my other L-Arginine brand does have a very slight, noticeable chemical taste but nothing "horrible" or "nasty"! You have to mix this in a protein drink and not just stir it in water! Even if you did that it still doesn't have that bad of a taste at all! And, believe me, I'm an expert when it comes to protein powders and supplements like this for many years as a weight lifter and fitness/exercise enthusiast! This is good stuff! I can't taste it at all! So, those people who said how disgusting it is, you must be hypersensitive or used to drinking kool-aid or something! I can also tell that my blood flow and energy level is optimal about a half hour after drinking it.

### ⭐⭐⭐⭐⭐ 30 minute boner
*by A***. on July 2, 2025*

In 30 minutes you’ll get an erection. It’s a great sign to let you know when it’s kicking in. Doesn’t taste the best but that’s because it’s a fairly large dose compared to others. I’ve noticed a considerable difference in performance when working out. I’m lifting heavier and everyone notices the pump it gives definitely something you want to take before the gym. I’ve been taking it for a month now and I couldn’t be happier with the results. Well done Nutricost I love the Isolate protein, creatine and lions mane options you guys are my favorite brand during my transformative adventure quality products, diverse options at great prices.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*