---
product_id: 5400500
title: "NOW Sports, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, 8 oz"
brand: "now"
price: "€ 50.65"
currency: EUR
in_stock: true
reviews_count: 13
category: "Now"
url: https://www.desertcart.hr/products/5400500-now-sports-l-ornithine-powder-protein-metabolism-and-urea-detox
store_origin: HR
region: Croatia
---

# 227 servings for sustained energy Supports creatine & muscle energy GMP A-rated purity & potency NOW Sports, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, 8 oz

**Brand:** now
**Price:** € 50.65
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your workout game with pure amino acid power!

## Quick Answers

- **What is this?** NOW Sports, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, 8 oz by now
- **How much does it cost?** € 50.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/5400500-now-sports-l-ornithine-powder-protein-metabolism-and-urea-detox)

## Best For

- now enthusiasts

## Why This Product

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

## Key Features

- • **Pure & Unflavored:** No fillers or anti-caking agents—just pure amino acid power in every scoop.
- • **Natural Detox Support:** Central to the urea cycle, it helps flush ammonia, enhancing protein metabolism efficiency.
- • **Optimize Muscle Energy:** L-Ornithine converts to creatine and arginine, boosting muscular endurance and recovery.
- • **Power Your Performance:** 227 clean, vegan servings to fuel your fitness journey without compromise.
- • **Clinically Tested Purity:** GMP A-rated manufacturing ensures every scoop delivers trusted, lab-verified quality.

## Overview

NOW Foods L-Ornithine Powder is a vegan, unflavored amino acid supplement designed to support protein metabolism and muscular energy by aiding the urea cycle and creatine production. With 227 servings per bottle and GMP A-rated quality assurance, it offers a pure, lab-tested formula trusted by athletes and fitness enthusiasts to enhance detoxification and muscle recovery.

## Description

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with arginine and citrulline to rid the body of ammonia, a by-product of protein metabolism.* Because ornithine is converted into arginine, it can help to maintain healthy arginine levels in the body.* Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source.* This product is pure, and because no anti-caking agents are used, lumping may occur. This product contains hydrochloride, the acid normally present in the stomach, which acts to stabilize the L-ornithine. Natural color variation may occur in this product.

Review: a miracle for HGH when 25mg taken at bedtime with 500mg ALCAR - Check google scholar you will see the study on this. It really makes me feel so strong the next day. Careful, too much ornithine boosts HGH too much so reduce dose if you are not getting 8hrs sleep. The ALCAR requires choline to work so get some citicoline.
Review: Great If You're on a Parasite Protocol - My nutritionist recommended L-Ornithine to reduce my night-time sweating while taking anti-parasite herbs. I couldn't believe how well it worked! Her brand was super expensive, though, and this product by NOW worked just as well. I took just under a Tbsp to stay comfortable at night.

## Features

- NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics
- NON-ESSENTIAL AMINO ACID: Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with arginine and citrulline to rid the body of ammonia, a by-product of protein metabolism*
- IMPORTANT MUSCULAR ENERGY SOURCE*: Because ornithine is converted into arginine, it can help to maintain healthy arginine levels in the body.* Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0013OUQA6 |
| Age Range Description | Adult |
| Best Sellers Rank | #190,553 in Health & Household ( See Top 100 in Health & Household ) #185 in L-Arginine Nutritional Supplements |
| Brand | NOW |
| Brand Name | NOW |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 102 Reviews |
| Diet Type | Vegan |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Global Trade Identification Number | 00733739002501 |
| Item Dimensions | 3.15 x 3.15 x 6.25 inches |
| Item Form | Powder |
| Item Weight | 10.56 ounces |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 0250 |
| Material Features | Vegetarian |
| Model Name | NOW Sports Nutrition, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, Amino Acids, 8-Ounce |
| Model Number | 0250 |
| Number of Items | 1 |
| Package Size Name | 8 oz |
| Primary Supplement Type | Creatine |
| Product Benefits | Detoxing, Muscle Growth |
| Recommended Uses For Product | Amino Acid |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Amino Acid |
| Total Servings Per Container | 227 |
| UPC | 733739002501 |
| Unit Count | 8 Ounce |

## Product Details

- **Brand:** NOW Foods
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 0.66 Pounds
- **Item dimensions L x W x H:** 3.15 x 3.15 x 6.25 inches
- **Primary Supplement Type:** Creatine
- **Product Benefits:** Detoxing, Muscle Growth
- **Special Ingredients:** Amino Acid
- **Unit Count:** 8.0 Ounce

## Images

![NOW Sports, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, 8 oz - Image 1](https://m.media-amazon.com/images/I/7179OoTU1lL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ a miracle for HGH when 25mg taken at bedtime with 500mg ALCAR
*by J***M on August 31, 2022*

Check google scholar you will see the study on this. It really makes me feel so strong the next day. Careful, too much ornithine boosts HGH too much so reduce dose if you are not getting 8hrs sleep. The ALCAR requires choline to work so get some citicoline.

### ⭐⭐⭐⭐⭐ Great If You're on a Parasite Protocol
*by J***A on July 16, 2017*

My nutritionist recommended L-Ornithine to reduce my night-time sweating while taking anti-parasite herbs. I couldn't believe how well it worked! Her brand was super expensive, though, and this product by NOW worked just as well. I took just under a Tbsp to stay comfortable at night.

### ⭐⭐⭐⭐⭐ I take a heaping teaspoon about 30 minutes before going ...
*by J***M on February 7, 2018*

I take a heaping teaspoon about 30 minutes before going to bed at night and it really helps me sleep through the night.

## Frequently Bought Together

- NOW Foods Sports Nutrition, L- Ornithine Powder, Protein Metabolism* and Urea Detox*, Amino Acids, 8-Ounce
- NOW Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 1-Pound
- NOW Foods Sports Nutrition, L-Glutamine Pure Powder, Nitrogen Transporter*, Amino Acid, 1-Pound

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-22*