---
product_id: 87723520
title: "NOW Sports, Arginine & Citrulline Powder, 1:1 Ratio, Amino Acid, 12 oz"
brand: "now"
price: "$66.91"
currency: USD
in_stock: true
category: "Now"
url: https://www.desertcart.us/products/87723520-now-sports-arginine-and-citrulline-powder-1-1-ratio-amino
store_origin: US
region: United States of America
---

# 113 servings for sustained muscle support GMP A-rated purity & potency 1:1 Arginine & Citrulline ratio NOW Sports, Arginine & Citrulline Powder, 1:1 Ratio, Amino Acid, 12 oz

**Brand:** now
**Price:** $66.91
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock peak muscle power with every scoop!

## Quick Answers

- **What is this?** NOW Sports, Arginine & Citrulline Powder, 1:1 Ratio, Amino Acid, 12 oz by now
- **How much does it cost?** $66.91 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/87723520-now-sports-arginine-and-citrulline-powder-1-1-ratio-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

- • **Unflavored Versatility:** Seamlessly blends into your favorite shakes or recipes without altering taste
- • **Elite Purity Guaranteed:** GMP A-rated certification ensures lab-tested, premium quality every scoop
- • **Precision-Paired Aminos:** Optimized 1:1 ratio fuels protein metabolism and muscle maintenance
- • **Keto & Allergen Friendly:** Dairy, soy, nut, and egg free—perfect for clean, conscious nutrition
- • **Detox & Performance Boost:** Supports ammonia detoxification via urea cycle for cleaner, efficient workouts

## Overview

NOW Sports Arginine & Citrulline Powder delivers a scientifically balanced 1:1 amino acid blend designed to enhance protein metabolism, muscle tissue maintenance, and ammonia detoxification. Manufactured under strict GMP A-rated standards, this 12 oz powder offers 113 servings of pure, unflavored nutrition that fits seamlessly into keto and allergen-conscious lifestyles.

## Description

Arginine and Citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue.* Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea.* In addition, any arginine not converted to urea enters general circulation where it is distributed to various tissues and metabolized for other uses such as protein synthesis.* Natural color variation may occur in this product.

## Features

- NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics
- 1:1 RATIO: Arginine and Citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue*
- DETOXIFICATION*: Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea*
- 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 | B07G3XR4CG |
| ASIN  | B07G3XR4CG |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Nut Free, Soy Free |
| Best Sellers Rank | #90,961 in Health & Household ( See Top 100 in Health & Household ) #95 in L-Arginine Nutritional Supplements |
| Brand Name | NOW |
| Color | Off White |
| Container Type | Bottle |
| Customer Reviews | 4.4 4.4 out of 5 stars (126) |
| Date First Available  | August 5, 2018 |
| Diet Type | Keto |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Global Trade Identification Number | 00733739002044 |
| Item Dimensions | 3.4 x 3.45 x 6.55 inches |
| Item Form | Powder |
| Item Nype Name | Diet & Weight Management |
| Item Weight | 0.3 kg |
| Item model number  | 0204 |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 0204 |
| Material Features | Natural |
| Model Name | NOW Sports |
| Model Number | 0204 |
| Number of Items | 1 |
| Primary Supplement Type | protein |
| Product Benefits | Energy Management, Muscle Growth |
| Product Dimensions  | 3.4 x 3.45 x 6.55 inches; 10.58 ounces |
| Recommended Uses For Product | Amino Acid |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Amino Acid |
| Total Servings Per Container | 113 |
| UPC | 733739002044 |
| Unit Count | 12 Ounce |

## Product Details

- **Brand:** NOW
- **Diet Type:** Keto
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 0.3 kg
- **Item dimensions L x W x H:** 3.4 x 3.45 x 6.55 inches
- **Primary Supplement Type:** protein
- **Product Benefits:** Energy Management, Muscle Growth
- **Special Ingredients:** Amino Acid
- **Unit Count:** 12 Ounce

## Images

![NOW Sports, Arginine & Citrulline Powder, 1:1 Ratio, Amino Acid, 12 oz - Image 1](https://m.media-amazon.com/images/I/71q9OceRtvL.jpg)

## Available Options

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

## Frequently Bought Together

- NOW Foods Sports Nutrition, Arginine & Citrulline Powder, 1:1 Ratio, Amino Acid, 12-Ounce
- NOW Foods Sports Nutrition, L-Glutamine Pure Powder, Nitrogen Transporter*, Amino Acid, 1-Pound
- NOW Foods Sports Nutrition, Beta-Alanine Pure Powder 2,000 mg, Muscular Endurance*, 500 Grams

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**Shop now:** [https://www.desertcart.us/products/87723520-now-sports-arginine-and-citrulline-powder-1-1-ratio-amino](https://www.desertcart.us/products/87723520-now-sports-arginine-and-citrulline-powder-1-1-ratio-amino)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-27*