---
product_id: 3210259
title: "Host Defense Chaga Extract, Immune System Support, 1 fl oz"
brand: "host defense"
price: "$55.14"
currency: USD
in_stock: true
reviews_count: 8
category: "Host Defense"
url: https://www.desertcart.ec/products/3210259-host-defense-chaga-extract-immune-system-support-1-fl-oz
store_origin: EC
region: Ecuador
---

# Organic Chaga Power Dual-Extracted Potency USA-Grown Mycelium Host Defense Chaga Extract, Immune System Support, 1 fl oz

**Brand:** host defense
**Price:** $55.14
**Availability:** ✅ In Stock

## Summary

> 🍄 Elevate your immune game with nature’s most potent mushroom elixir!

## Quick Answers

- **What is this?** Host Defense Chaga Extract, Immune System Support, 1 fl oz by host defense
- **How much does it cost?** $55.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/3210259-host-defense-chaga-extract-immune-system-support-1-fl-oz)

## Best For

- host defense enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Daily Ritual:** Mild earthy flavor blends effortlessly into coffee, tea, or water—support your health without disrupting your routine.
- • **Precision Dosing Dropper:** Easy-to-use dropper ensures you get the perfect 1 fl oz serving every time—no guesswork, just results.
- • **Backed by Mycology Legend:** Formulated by Paul Stamets’ Host Defense, trusted for scientifically supported mushroom supplements.
- • **Certified Organic & Non-GMO:** Feel confident with a supplement grown on organic brown rice substrate, gluten-free and vegan-friendly.
- • **Immune Boosting Supercharge:** Harness the antioxidant-rich power of pure Chaga mushroom extract to keep your defenses sharp and balanced.

## Overview

Host Defense Chaga Extract is a premium 1 fl oz liquid supplement featuring organic, dual-extracted Chaga mushroom mycelium grown in the USA. Designed to support antioxidant activity and a balanced immune response, it offers precise dosing with a convenient dropper. Certified organic, non-GMO, gluten-free, and vegan, this supplement is crafted by renowned mycologist Paul Stamets’ trusted brand, making it a top choice for health-conscious professionals seeking natural immune support.

## Description

Buy Host Defense Chaga Extract, Immune System Support, 1 fl oz | Immune System Support, Chaga Mushroom for Antioxidant Activity Support, Liquid Dietary Mushroom Supplement, 30 Servings on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Trusted quality and noticeable immune support from a respected brand - I’ve been taking Host Defense Chaga Extract daily for about a month, and it’s one of the highest-quality mushroom tinctures I’ve tried. The taste is earthy but mild, and it’s easy to mix into coffee, tea, or water without overpowering the flavor. The dropper provides precise dosing, and I appreciate that the product is dual-extracted for maximum potency and absorption.
Review: Good Healthy Chaga extract - It works as advertised. A reliable product.

## Features

- Immune Support Supplement: This herbal mushroom supplement supports antioxidant activity and an engaged and balanced immune system response*
- Chaga Mushroom Extract: Our mushroom supplement is formulated with Chaga, a well-known beneficial mushroom species, to support health and antioxidant activity*
- About Host Defense: Host Defense Mushrooms was founded by renowned mycologist Paul Stamets; our mushroom mycelium is certified organic, non-GMO, gluten-free, and grown in the USA*
- Powered by Mushroom Mycelium: Our organic mushroom mycelium is grown on organic brown rice substrate; third-party studies show that mushroom mycelium and fermented rice substrate support your health*
- Herbal Dietary Supplement: As a dietary supplement, take 1 full dropper bulb squeeze twice daily with food or on an empty stomach, or as recommended by your healthcare advisor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BUULLFC |
| Age Range Description | Adult |
| Best Sellers Rank | #98,818 in Health & Household ( See Top 100 in Health & Household ) #501 in Mushrooms Herbal Supplements |
| Brand | Host Defense |
| Brand Name | Host Defense |
| Container Type | box_box |
| Customer Reviews | 4.6 out of 5 stars 368 Reviews |
| Diet Type | Vegan |
| Dosage Form | Liquid |
| Item Form | Drop |
| Item Package Quantity | 1 |
| Item Weight | 27.22 g |
| Manufacturer | Host Defense |
| Manufacturer Part Number | NXIO1 |
| Material Features | Organic |
| Number of Items | 1 |
| Package Information | box_box |
| Package Quantity | 1 |
| Recommended Uses For Product | Antioxidant,Antioxidant Support |
| Special Ingredients | Mushrooms |
| UPC | 633422051819 |
| Unit Count | 1 Fluid Ounces |

## Product Details

- **Brand:** Host Defense
- **Item Form:** Drop
- **Item Package Quantity:** 1
- **Manufacturer:** Host Defense
- **Package Information:** box_box

## Images

![Host Defense Chaga Extract, Immune System Support, 1 fl oz - Image 1](https://m.media-amazon.com/images/I/71+GDtLyvlL.jpg)
![Host Defense Chaga Extract, Immune System Support, 1 fl oz - Image 2](https://m.media-amazon.com/images/I/81mb3HXO7oL.jpg)
![Host Defense Chaga Extract, Immune System Support, 1 fl oz - Image 3](https://m.media-amazon.com/images/I/81BDIg0yx2L.jpg)
![Host Defense Chaga Extract, Immune System Support, 1 fl oz - Image 4](https://m.media-amazon.com/images/I/81u1x1SG8vL.jpg)
![Host Defense Chaga Extract, Immune System Support, 1 fl oz - Image 5](https://m.media-amazon.com/images/I/81ITjipmacL.jpg)

## Available Options

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

## Questions & Answers

**Q: is this product gluten free?**
A: Yes, this is gluten free

**Q: Another brags about the "black" growth on the mushroom-does this mushroom have that?**
A: This product did nothing for me

**Q: does this need to be kept in the fridge?**
A: All Host Defense products are shelf stable.

**Q: If you want to get the greatest bang for the buck do you recommend this or the capsules?**
A: Both Host Defense - Chaga (1 ounce) Extract provides approximately 30 servings per bottle and the Host Defense - Chaga (60 capsules) provides 30 servings per bottle. It really comes down to personal preference. The (1 ounce) extract would be more cost effective, if you do not mind the taste.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Trusted quality and noticeable immune support from a respected brand
*by V***A on October 22, 2025*

I’ve been taking Host Defense Chaga Extract daily for about a month, and it’s one of the highest-quality mushroom tinctures I’ve tried. The taste is earthy but mild, and it’s easy to mix into coffee, tea, or water without overpowering the flavor. The dropper provides precise dosing, and I appreciate that the product is dual-extracted for maximum potency and absorption.

### ⭐⭐⭐⭐⭐ Good Healthy Chaga extract
*by K***N on March 25, 2026*

It works as advertised. A reliable product.

### ⭐⭐⭐⭐⭐ Excellent!
*by S***N on October 17, 2020*

I absolutely LOVE this company. I’ve been purchasing from them for years. They’re products are HIGH quality and I’ve never ever had an issue with any product. I take this product in the liquid as well as the capsules. There’s a section on here to rate for sleep quality I gave it 3 stars Only because I don’t take it for sleep. I don’t have issues with sleeping so I don’t know if it works for that. Also the taste is not good! Lol.. so take it quick lol.. but the overall product is 100%%% top quality and this company is awesome! So definitely buy any of their products with confidence.

## Frequently Bought Together

- Host Defense Chaga Extract - Immune System Support Supplement - Chaga Mushroom for Antioxidant Activity Support - Liquid Dietary Mushroom Supplement - 1 fl oz (30 Servings)*
- Host Defense Reishi Extract - Heart & Immune Health Support Supplement - Mushroom Supplement to Support Energy & Vitality - Reishi Supplement to Aid Overall Well-Being - 1 fl oz (30 Servings)*
- Host Defense Mushrooms Lion's Mane Extract - Lion's Mane Liquid Supplement for Brain Health - Mushroom Support for Focus & Memory Function - Immune & Nervous System Support - 1 fl oz (30 Servings)*

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-08-12*