---
product_id: 249512101
title: "Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor, Amino Acid, 120 Tablets"
brand: "now"
price: "S/.154"
currency: PEN
in_stock: true
reviews_count: 13
category: "Now"
url: https://www.desertcart.pe/products/249512101-supplements-l-arginine-1-000-mg-nitric-oxide-precursor-amino
store_origin: PE
region: Peru
---

# 1000 mg double strength dose Pharmaceutical grade purity Made in USA, GMP certified Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor, Amino Acid, 120 Tablets

**Brand:** now
**Price:** S/.154
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock Peak Performance with Every Tablet!

## Quick Answers

- **What is this?** Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor, Amino Acid, 120 Tablets by now
- **How much does it cost?** S/.154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/249512101-supplements-l-arginine-1-000-mg-nitric-oxide-precursor-amino)

## 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

- • **Family-Owned Legacy:** Crafted in the USA by a trusted family business since 1968
- • **Pure & Clean Ingredients:** Non-GMO, soy-free, kosher certified for peace of mind
- • **Vascular Vitality Booster:** Supports blood vessel dilation to enhance circulation and energy
- • **Clinically Trusted Quality:** NPA A-rated GMP certification ensures premium manufacturing standards
- • **Power-Packed 1000 mg Tablets:** Double strength formula for maximum nitric oxide support

## Overview

NOW Supplements L-Arginine delivers a potent 1,000 mg dose of pharmaceutical-grade amino acid designed to boost nitric oxide production, supporting vascular health and energy. Non-GMO, soy-free, and kosher certified, this GMP-certified formula is proudly made in the USA by a family-owned company with over 50 years of expertise.

## Description

Now L-Arginine comes in extra strength 1,000 mg tablets and is non-GMO. Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels. The L-Arginine used in this product is pharmaceutical grade. Natural color variation may occur in this product.

Review: Help energy - Very high quality and clean ingredients it’s not the first time that i order l arginine from now company it supports in my daily routine and sports
Review: Nice - Love it

## Features

- DOUBLE STRENGTH L-ARGININE- NOW offers this non-GMO, double strength L-Arginine supplement in 1,000 mg tablets.
- Product Note- Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- NITRIC OXIDE PRECURSOR*- Arginine plays an important role in the dilation of blood vessels.*
- CLASSIFICATIONS/CERTIFICATIONS- Non-GMO, Kosher, Soy Free
- 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).
- Packaged in the USA by a family owned and operated company since 1968.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0013OVX3U |
| ASIN  | B0013OVX3U |
| Additives | Amino Acid, L-Arginine |
| Age Range Description | Adult |
| Allergen Information | Soy Free |
| Best Sellers Rank | #925 in Health ( See Top 100 in Health ) #11 in Amino Acid Nutritional Supplements |
| Brand | NOW |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (14,174) |
| Customer reviews | 4.3 4.3 out of 5 stars (14,174) |
| Date First Available | 7 August 2012 |
| Department  | Health and Beauty>Health and Wellness |
| Format | Tablet |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 0035 |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Product Dimensions  | 6.86 x 6.86 x 12.07 cm; 245 g |
| Serving Recommendation | 1 Tablet |
| Units | 120 Count |
| Weight | 0.25 Kilograms |

## Product Details

- **Brand:** NOW
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 6.9 x 6.9 x 12.1 centimeters
- **Item form:** Tablet
- **Item weight:** 0.25 Kilograms
- **Primary supplement type:** protein
- **Product benefits:** Metabolism Management, Vascular Health Support
- **Special ingredients:** Amino Acid, L-Arginine
- **Unit count:** 120 Count

## Images

![Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor, Amino Acid, 120 Tablets - Image 1](https://m.media-amazon.com/images/I/7155wLAKU9L.jpg)

## Questions & Answers

**Q: is this tested ??**
A: Yes from what a health magazine that my wife got states that it has been tested.She has been taking it for over 2 weeks now and she has lost weight from taking it.

**Q: Is this a sustained release version of L-Arginine?**
A: This is not a 'capsule' with tiny pellets inside, but rather a tablet.  It's large so I put it into a couple tablespoons of water overnight and just gulp it down followed by water.

**Q: is there an improvement in urination control at night with only 1 capsule they recommend?**
A: My husband and I started taking Solaray Olive Leaf Extract to help keep from getting the flu and within a week we both noticed we weren’t waking up in the middle the night. An unexpected positive side affect. 250mg 17% 120caps costs between $24 - 28 here’s the link and worth a try. Hope it helps...
https://www.amazon.com/Solaray-Olive-Extract-Supplement-Count/dp/B000N7EC4U/ref=sr_1_fkmr0_1_s_it?s=hpc&ie=UTF8&qid=1544585911&sr=1-1-fkmr0&keywords=Solaray%2Bolive%2Bleaf%2Bextract%2B250mg%2B17%25%2B120%2Bcapsules&th=1

**Q: Does l-arginine create muscle mass on its own or along with workout?**
A: L-arginine is converted into the nitric oxide.  And   nitric oxide is help blood flow.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Help energy
*by R***T on 20 February 2026*

Very high quality and clean ingredients it’s not the first time that i order l arginine from now company it supports in my daily routine and sports

### ⭐⭐⭐⭐ Nice
*by Z***A on 17 October 2025*

Love it

### ⭐⭐⭐⭐⭐ It Works!
*by S***N on 14 May 2024*

Bad Memory; Before I took this suplement, I memory is very bad, I cannot memorize 2 or more digit numbers, just bad, When I took it, I notice my memory is getting better, I am able to memorize numbers again. As to down under, yes, it works too, I notice its different. Strenght - it also gave me enough strengt. What are we talking about here? lol!

## Frequently Bought Together

- NOW Foods Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets
- NOW Supplements, Sunflower Lecithin 1200 mg with Phosphatidyl Choline, 200 Softgels
- NOW Foods Supplements, L-Citrulline 750 mg, Supports Protein Metabolism*, Amino Acid, 180 Veg 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.pe/products/249512101-supplements-l-arginine-1-000-mg-nitric-oxide-precursor-amino](https://www.desertcart.pe/products/249512101-supplements-l-arginine-1-000-mg-nitric-oxide-precursor-amino)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-19*