Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1,500 mg Potency, 60 Vegetarian Capsules, 20 Day Supply supplement bottle
Host Defense

Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1,500 mg Potency, 60 Vegetarian Capsules, 20 Day Supply

What We Researched
2 active ingredients analyzed · 1 inactive ingredient decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
62
Product Score Fair
63
Brand Score Fair

Product Analysis

Transparency Fair

Supplement Facts

IngredientAmount% DV
Reishi mycelium 1500 mg
Freeze-dried myceliated brown rice
Bioavailability Very Poor

Absorption Rating

  • Reishi mycelium Poor
Other Ingredients Excellent

Fillers & Additives

  • Pullulan (an extra-cellular polysaccharide)
Efficacy Excellent

Dosage Analysis

  • Reishi mycelium 1500 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Reishi mycelium 1500 mg
Freeze-dried myceliated brown rice

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$56$55$54$53$52 Mar 12 $53.54
Amazon_Ca

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Host Defense

Founded 1980 · Olympia, WA, USA · 63 products · hostdefense.com/

Certifications

5 certifications
B Corp Certified Verified Source
Usda Organic Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Vegan Certified Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed

Violation History

1 incident
Lawsuit Trademark infringement and tortious interference of existing contracts and business relationships by an unauthorized seller.2024Source
Related Supplements
Frequently Asked Questions
Is Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1 a good supplement?

Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1,500 mg Potency, 60 Vegetarian Capsules, 20 Day Supply received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Host Defense, holds a brand trust score of 63/100 with 5 verified certifications including B Corp Certified, Usda Organic, Gluten Free Gfco, Non Gmo Project.

What are the ingredients in Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1?

Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1 contains 2 active ingredients: Reishi mycelium (1500 mg), Freeze-dried myceliated brown rice. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1 safe to take?

Host Defense Host Defense Reishi Mushroom Capsules – Antioxidant, Immune Support & Liver Health Supplement – 1,500 mg Potency, 60 Vegetarian Capsules, 20 Day Supply has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Host Defense a trustworthy supplement brand?

Host Defense receives a brand trust score of 63/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Olympia, WA, USA, the company offers 63 products in their lineup. They hold 5 verified certifications including B Corp Certified, Usda Organic, Gluten Free Gfco, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Host Defense has 1 historical regulatory incident on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.