Host Defense Mushrooms™, Maitake, 60 Capsules supplement bottle
Host Defense

Mushrooms™, Maitake, 60 Capsules

What We Researched
3 active ingredients analyzed · 1 inactive ingredient decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
63
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Maitake (Grifola frondosa) mycelium‡/fermented brown rice biomass‡ 1 g
Bioavailability Excellent

Absorption Rating

  • Maitake (Grifola frondosa) mycelium‡/fermented brown rice biomass‡ Good
Other Ingredients Excellent

Fillers & Additives

  • Pullulan
Efficacy Excellent

Dosage Analysis

  • Maitake (Grifola frondosa) mycelium‡/fermented brown rice biomass‡ 1 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Carbohydrate <1 g <1%♢
Maitake (Grifola frondosa) mycelium‡/fermented brown rice biomass‡ 1 g

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Pullulan Safe

Forms plant-based capsule shells. Fully fermentation-derived.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$25$24 Mar 12 $26.00
iHerb

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
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Frequently Asked Questions
Is Host Defense Mushrooms™, Maitake a good supplement?

Host Defense Mushrooms™, Maitake, 60 Capsules received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. 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 Mushrooms™, Maitake?

Host Defense Mushrooms™, Maitake contains 3 active ingredients: Calories (5), Total Carbohydrate (<1 g), Maitake (Grifola frondosa) mycelium‡/fermented brown rice biomass‡ (1 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Host Defense Mushrooms™, Maitake safe to take?

Host Defense Mushrooms™, Maitake, 60 Capsules has been analyzed for ingredient safety across all its components. All 1 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. 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.

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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.