---
product_id: 13305535
title: "NOW Supplements, NAC 1,000 mg, Free Radical Protection*, 120 Tablets"
brand: "now"
price: "$41.81"
currency: USD
in_stock: true
category: "Now"
url: https://www.desertcart.us/products/13305535-now-supplements-nac-1-000-mg-free-radical-protection-120
store_origin: US
region: United States of America
---

# GMP-certified, Non-GMO, allergen-free purity Supports brain & neuronal health 1000 mg NAC for potent free radical defense NOW Supplements, NAC 1,000 mg, Free Radical Protection*, 120 Tablets

**Brand:** now
**Price:** $41.81
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your wellness game with NAC power-packed protection!

## Quick Answers

- **What is this?** NOW Supplements, NAC 1,000 mg, Free Radical Protection*, 120 Tablets by now
- **How much does it cost?** $41.81 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/13305535-now-supplements-nac-1-000-mg-free-radical-protection-120)

## 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

- • **Trusted Legacy Brand:** From NOW, a family-owned pioneer since 1968, ensuring premium natural supplement standards.
- • **120 Convenient Tablets:** A four-month supply of easy-to-take vegetarian tablets designed for your busy lifestyle.
- • **Cognitive & Immune Boost:** Supports healthy brain function and balanced immune system for peak daily performance.
- • **Clean & Certified Quality:** GMP A-rated, Non-GMO, Kosher, and free from gluten, soy, dairy, nuts, and eggs—pure wellness you can trust.
- • **Powerful Antioxidant Shield:** 1000 mg of NAC delivers robust free radical protection to keep your cells thriving.

## Overview

NOW Supplements NAC 1,000 mg offers a potent dose of N-acetyl cysteine, a key amino acid that supports free radical scavenging, immune balance, and brain health. This GMP-certified, allergen-free formula comes in 120 vegetarian tablets, crafted by a trusted family-owned brand since 1968, making it a reliable choice for proactive health-conscious professionals.

## Description

Immune System Support* Supports Liver Health* N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione.* Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function.* In addition, NAC can help to support healthy brain and neuronal tissues.* Natural color variation may occur in this product.

## Features

- FREE RADICAL PROTECTION*/NORMAL IMMUNE SYSTEM FUNCTION*: N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine
- MAINTAINS CELLULAR HEALTH*: NAC can help to support healthy brain and neuronal tissues*
- CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO, Soy Free, Nut Free, Made without Gluten, Dairy Free, Egg Free
- GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including 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 | B00KT3H13C |
| ASIN  | B00KT3H13C |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Non-GMO, Nut Free, Soy Free |
| Best Sellers Rank | #3,637 in Health & Household ( See Top 100 in Health & Household ) #40 in Blended Vitamin & Mineral Supplements #570 in Sales & Deals |
| Brand Name | NOW |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,245) |
| Date First Available  | June 6, 2014 |
| Diet Type | Halal, Kosher, Vegan, Vegetarian |
| Dosage Form | Tablet |
| Flavor | Unflavoured |
| Global Trade Identification Number | 00733739001856, 08720634113670 |
| Item Dimensions | 2.7 x 2.7 x 4.75 inches |
| Item Form | Tablet |
| Item Weight | 8.16 ounces |
| Item model number  | 0185 |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 0185 |
| Material Features | GMO Free, Kosher Certified, Nut Free |
| Material Type Free | gluten,soy,dairy,egg,nut |
| Model Name | NAC (N-Acetyl-Cysteine) 1,000 mg, Free Radical Protection* |
| Model Number | 0185 |
| Number of Items | 1 |
| Package Size Name | 120 Tablets |
| Pill Coating | vegetarian |
| Primary Supplement Type | N-Acetyl Cysteine (NAC) |
| Product Benefits | Immune Support |
| Product Dimensions  | 2.7 x 2.7 x 4.75 inches; 8.16 ounces |
| Recommended Uses For Product | Free Radical Scavenger* |
| Special Ingredients | no |
| Specific Uses For Product | Free Radical Scavenger* |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 120 |
| UPC | 733739001856 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** NOW
- **Diet Type:** Halal, Kosher, Vegan, Vegetarian
- **Flavor:** Unflavoured
- **Item Form:** Tablet
- **Item Weight:** 8.16 ounces
- **Item dimensions L x W x H:** 2.7 x 2.7 x 4.75 inches
- **Primary Supplement Type:** N-Acetyl Cysteine (NAC)
- **Product Benefits:** Immune Support
- **Special Ingredients:** no
- **Unit Count:** 120 Count

## Images

![NOW Supplements, NAC 1,000 mg, Free Radical Protection*, 120 Tablets - Image 1](https://m.media-amazon.com/images/I/71uw8JBSd9L.jpg)

## Available Options

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

## Questions & Answers

**Q: In what country are these manufactured?**
A: It may be encapsulated in the US, but I wrote to NOW and the raw material comes from China.  So, to say it's "made in the USA" is a bit misleading, if you asked me.

**Q: Is n-acetyl-cysteine the same thing as n-acetyl-l-cysteine, note the "l"?**
A: N-acetyl-cysteine, N-acetylcysteine, N-acetyl cysteine, and N-acetyl-L-cysteine are all designations for the same compound, which is abbreviated as NAC. NAC is a precursor to the amino acid cysteine, which ultimately plays two key metabolic roles. Lovely stuff.

**Q: Is this product peanut free?**
A: This product is nut-free and is not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

**Q: does this help with carb and sugar cravings?**
A: I bought it to help with sinus congestion.  It does work for that. Not sure about carb & sugar cravings.

## Frequently Bought Together

- NOW Foods Supplements, NAC (N-Acetyl-Cysteine) 1,000 mg, Free Radical Protection*, 120 Tablets
- NOW Supplements, Berberine Glucose Support, Combined with MCT Oil for Optimal Berberine Absorption, 90 Softgels
- NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 500 Softgels

---

## 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.us/products/13305535-now-supplements-nac-1-000-mg-free-radical-protection-120](https://www.desertcart.us/products/13305535-now-supplements-nac-1-000-mg-free-radical-protection-120)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-15*