---
product_id: 38281947
title: "PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules"
brand: "pure encapsulations"
price: "$40.49"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/38281947-puredefense-with-nac-enhances-first-line-immune-defense-and-upper
store_origin: US
region: United States of America
---

# EpiCor fermentate + flavonoids blend 600 mg NAC for lung & respiratory support 20 capsules of immune defense power PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules

**Brand:** pure encapsulations
**Price:** $40.49
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your immunity game—because your health deserves the purest defense.

## Quick Answers

- **What is this?** PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules by pure encapsulations
- **How much does it cost?** $40.49 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/38281947-puredefense-with-nac-enhances-first-line-immune-defense-and-upper)

## Best For

- pure encapsulations enthusiasts

## Why This Product

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

## Key Features

- • **Vitamin Power Trio:** Vitamin C, D, and zinc team up to activate immune cells and keep you at your peak.
- • **Clean Label Confidence:** Free from gluten, artificial additives, and common allergens—pure potency without compromise.
- • **Premium Purity Promise:** Crafted with trusted ingredients and rigorous testing to ensure maximum efficacy and safety.
- • **Next-Level Immune Shield:** Unique EpiCor fermentate combined with NAC and flavonoids to supercharge your body's first-line defense.
- • **Breathe Easy, Perform Better:** 600 mg of NAC supports lung health and respiratory resilience, perfect for busy professionals on the go.

## Overview

Pure Encapsulations PureDefense with NAC is a premium immune support supplement featuring a potent blend of EpiCor fermentate, 600 mg NAC, flavonoids like quercetin and elderberry, plus essential vitamins C, D, and zinc. Designed to enhance both innate and adaptive immunity while supporting upper respiratory health, it’s free from common allergens and artificial additives, ensuring clean, effective defense in every capsule.

## Description

PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules

## Features

- Enhanced Defense: PureDefense w/NAC supports overall immune defense and provides enhanced support for upper respiratory health.*
- Enhanced Immunity: Contains a unique blend of EpiCor Saccharomyces cerevisiae fermentate, NAC, nutrients and flavonoids to support innate and adaptive immune responses.*
- Respiratory Health: NAC (n-acetyl-l-cysteine) provides lung defense mechanisms. Quercetin and elderberry provide flavonoids that offer additional support for immune function while vitamin C, vitamin D and zinc play important roles in immune cell activation.*
- Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
- Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

## Product Details

- **Brand:** Pure Encapsulations
- **Flavor:** Elderberry
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 20 Count
- **Item Form:** Capsule
- **Item dimensions L x W x H:** 4.61 x 2.8 x 0.59 inches
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 1
- **Servings per Container:** 20

## Images

![PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules - Image 1](https://m.media-amazon.com/images/I/61ibY6vWSiL.jpg)

## Available Options

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

## Frequently Bought Together

- Pure Encapsulations PureDefense with NAC | Enhances First-Line Immune Defense and Upper Respiratory Health | 20 Capsules
- Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules
- Pure Encapsulations Ascorbic Acid Capsules - 1,000 mg Vitamin C - Antioxidant & Immune Support* - High-Potency Vitamin C - Vegan & Non-GMO - 90 Capsules

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*