---
product_id: 4041993
title: "THORNE - NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health & Immune Function - Promotes Liver & Kidney Detox* - Gluten, Dairy & Soy-Free - 90 Servings"
brand: "thorne"
price: "€ 69.18"
currency: EUR
in_stock: true
reviews_count: 11
category: "Thorne"
url: https://www.desertcart.hr/products/4041993-thorne-nac-n-acetylcysteine-500mg-supports-respiratory-health-and-immune
store_origin: HR
region: Croatia
---

# 500mg potent dose Third-party tested purity Supports immune & respiratory health THORNE - NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health & Immune Function - Promotes Liver & Kidney Detox* - Gluten, Dairy & Soy-Free - 90 Servings

**Brand:** thorne
**Price:** € 69.18
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your wellness game with Thorne NAC — the silent powerhouse your body deserves!

## Quick Answers

- **What is this?** THORNE - NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health & Immune Function - Promotes Liver & Kidney Detox* - Gluten, Dairy & Soy-Free - 90 Servings by thorne
- **How much does it cost?** € 69.18 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/4041993-thorne-nac-n-acetylcysteine-500mg-supports-respiratory-health-and-immune)

## Best For

- thorne enthusiasts

## Why This Product

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

## Key Features

- • **Detox Like a Pro:** Enhances antioxidant activity to promote liver and kidney detoxification, supporting your body’s natural defenses.
- • **Trusted by Champions:** The #1 clinical brand recommended by healthcare pros and chosen by 100+ professional sports teams.
- • **Power-Packed 500mg Dose:** Delivers clinically effective N-Acetylcysteine for optimal respiratory and immune support.
- • **Clean & Certified Quality:** Third-party tested to guarantee purity and free from gluten, dairy, and soy—trust without compromise.
- • **Immune & Respiratory Shield:** Breaks up mucus and boosts immune cell function to keep you performing at your peak.

## Overview

Thorne NAC delivers a potent 500mg dose of N-Acetylcysteine designed to support respiratory health, immune function, and promote liver and kidney detoxification. Gluten, dairy, and soy-free, this third-party tested supplement is trusted by healthcare professionals and elite athletes alike, ensuring clean, reliable, and effective daily support in 90 easy-to-swallow servings.

## Description

Buy THORNE - NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health & Immune Function - Promotes Liver & Kidney Detox* - Gluten, Dairy & Soy-Free - 90 Servings on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Clean, Reliable, and Does What It’s Supposed To - This is one of those supplements that just works quietly in the background. Thorne’s NAC is high quality, easy to swallow, and gentle on the stomach—no weird aftertaste or issues. I like knowing I’m getting a clean, well-sourced product from a brand I trust. It’s not flashy, but it’s effective, and sometimes that’s exactly what you want. Solid choice if you’re looking for a dependable NAC you can feel good about taking.
Review: it works - Has gotten me through two winters no colds or flus. Wonderful.

## Features

- Immune Support: Enhances immune function by supporting the production and function of immune cells*
- Respiratory Benefits: Helps break up mucus, supporting the natural clearance process in the lungs and sinuses, and promotes normal inflammatory response*
- Detox Benefits: Enhances antioxidant activity to promote a normal inflammatory response in the lungs*
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000FGZG3A |
| Best Sellers Rank | #2,279 in Health & Household ( See Top 100 in Health & Household ) #31 in Amino Acid Nutritional Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,324) |
| Date First Available  | April 11, 2005 |
| Manufacturer  | Thorne Research |
| Product Dimensions  | 2.38 x 2.38 x 4.23 inches; 0.02 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** THORNE
- **Diet Type:** Vegan
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 500 Milligrams
- **Item dimensions L x W x H:** 2.38 x 2.38 x 4.23 inches
- **Primary Supplement Type:** N-Acetyl-L-Cysteine
- **Product Benefits:** Supports Liver, Respiratory, Kidney, and Immune Health*
- **Unit Count:** 90 Count

## Images

![THORNE - NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health & Immune Function - Promotes Liver & Kidney Detox* - Gluten, Dairy & Soy-Free - 90 Servings - Image 1](https://m.media-amazon.com/images/I/61UJ2Qt18IL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why is this product superior to the elite life brand? Thanks.**
A: My Naturopath has used many different brands and done the research and this brand has less “fillers” and is more “pure” of product for what you’re buying.  I love this brand/product and find the prices are very reasonable.

**Q: these other products hyproellulose , Leucine, Silicon Dioxide are only used for to make the capsule, or they are in the powder also?**
A: The hypromellose is the material that the capsule is made of. The leucine and silicon dioxide are used as manufacturing aids and are in the powder inside the capsule, along with N-acetyl-L-cysteine.

**Q: Is this r ala**
A: No. Thorne’s NAC has one active ingredient: N-acetyl-L-cysteine. If you are looking for R-ALA, you can take a look at Thorne’s R-Lipoic Acid. R-lipoic acid is another name for the identical ingredient, R-ALA.

**Q: Is this product vegan?**
A: No, it is not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clean, Reliable, and Does What It’s Supposed To
*by N***L on January 1, 2026*

This is one of those supplements that just works quietly in the background. Thorne’s NAC is high quality, easy to swallow, and gentle on the stomach—no weird aftertaste or issues. I like knowing I’m getting a clean, well-sourced product from a brand I trust. It’s not flashy, but it’s effective, and sometimes that’s exactly what you want. Solid choice if you’re looking for a dependable NAC you can feel good about taking.

### ⭐⭐⭐⭐⭐ it works
*by S***S on January 12, 2026*

Has gotten me through two winters no colds or flus. Wonderful.

### ⭐⭐⭐⭐⭐ Good supplement
*by M***E on January 28, 2026*

Easy to swallow and no bad taste! Doesn’t smell either! I haven’t taken it long enough to see if it offers pain relief but my blood sugars have been more under control! Good value for money!

## Frequently Bought Together

- THORNE NAC - N-Acetylcysteine - 500mg - Supports Respiratory Health and Immune Function*; Promotes Liver and Kidney Detox - 90 Capsules
- THORNE Berberine - Dual Action Formula with Phytosome Plus Botanical Extract - Support Heart Health, Immune System, Healthy GI, Cholesterol* - Gluten-Free, Dairy-Free - 60 Capsules - 30 Servings
- THORNE Basic Nutrients 2/Day - Comprehensive Daily Multivitamin with Optimal Bioavailability - Vitamin & Mineral Formula - Gluten, Dairy & Soy-Free - 60 Capsules - 30 Servings

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**Shop now:** [https://www.desertcart.hr/products/4041993-thorne-nac-n-acetylcysteine-500mg-supports-respiratory-health-and-immune](https://www.desertcart.hr/products/4041993-thorne-nac-n-acetylcysteine-500mg-supports-respiratory-health-and-immune)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-23*