Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg, 30 Softgels supplement bottle
Dragon Herbs

Duanwood™ Reishi Spore Oil, 500 mg, 30 Softgels

What We Researched
1 active ingredient analyzed · 1 inactive ingredient decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
65
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Organic Reishi Spore Oil 1,500 mg
Bioavailability Very Poor

Absorption Rating

  • Organic Reishi Spore Oil Poor
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
Efficacy Excellent

Dosage Analysis

  • Organic Reishi Spore Oil 1,500 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Organic Reishi Spore Oil 1,500 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$158$157$156$155$154 Mar 12 $156.00
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
Dragon Herbs

Founded 1996 · Los Angeles, CA, USA · 38 products · dragonherbs.com

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
Testing Lab Disclosure — Claimed Source

Violation History

2 incidents
Fda Warning Making unsubstantiated drug claims for twenty herbal products, and misbranding due to inadequate directions for use.2012-08-15Source
Prop 65 Lead and lead compounds2008-05-09Source
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Frequently Asked Questions
Is Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg a good supplement?

Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg, 30 Softgels received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 10 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Dragon Herbs, holds a brand trust score of 65/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg?

Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg contains 1 active ingredients: Organic Reishi Spore Oil (1,500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg safe to take?

Dragon Herbs Duanwood™ Reishi Spore Oil, 500 mg, 30 Softgels 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 Dragon Herbs a trustworthy supplement brand?

Dragon Herbs receives a brand trust score of 65/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1996 and headquartered in Los Angeles, CA, USA, the company offers 38 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Dragon Herbs has 2 historical regulatory incidents 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.