Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules supplement bottle
Solgar

Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules

What We Researched
4 active ingredients analyzed · 3 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
65
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Organic Red Reishi Mushroom Extract (Ganoderma lingzhi) (fruiting body) 130 mg *
Organic Shiitake Mushroom Extract (Lentinula edodes) (fruiting body) 100 mg *
Organic Maitake Mushroom Extract (4:1) (Grifola frondo) (fruiting body) (a 4:1 Extract, equivalent to 400 mg of Maitake Mushroom) 100 mg *
Organic Shiitake Mushroom Extract (8:1) (Lentinula edodes) (fruiting body) (a 8:1 extract, equivalent to 12 mg of Shiitake mushroom) 1.5 mg *
Bioavailability Good

Absorption Rating

  • Organic Red Reishi Mushroom Extract (Ganoderma lingzhi) (fruiting body) Fair
  • Organic Shiitake Mushroom Extract (Lentinula edodes) (fruiting body) Fair
  • Organic Maitake Mushroom Extract (4:1) (Grifola frondo) (fruiting body) (a 4:1 Extract, equivalent to 400 mg of Maitake Mushroom) Good
  • Organic Shiitake Mushroom Extract (8:1) (Lentinula edodes) (fruiting body) (a 8:1 extract, equivalent to 12 mg of Shiitake mushroom) Fair
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose
  • Microcrystalline Cellulose
  • Vegetable Magnesium Stearate
Efficacy Very Poor

Dosage Analysis

  • Organic Red Reishi Mushroom Extract (Ganoderma lingzhi) (fruiting body) 130 mg Under-dosed
  • Organic Maitake Mushroom Extract (4:1) (Grifola frondo) (fruiting body) (a 4:1 Extract, equivalent to 400 mg of Maitake Mushroom) 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Organic Red Reishi Mushroom Extract (Ganoderma lingzhi) (fruiting body) 130 mg *
Organic Shiitake Mushroom Extract (Lentinula edodes) (fruiting body) 100 mg *
Organic Maitake Mushroom Extract (4:1) (Grifola frondo) (fruiting body) (a 4:1 Extract, equivalent to 400 mg of Maitake Mushroom) 100 mg *
Organic Shiitake Mushroom Extract (8:1) (Lentinula edodes) (fruiting body) (a 8:1 extract, equivalent to 12 mg of Shiitake mushroom) 1.5 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$20$19$18$17$16 Mar 12 $18.00
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
Solgar

Founded 1947 · Leonia, New Jersey, United States · 295 products · solgar.com

Certifications

2 certifications
Halal Certified Verified Source
Kosher Certified Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed
In House Testing — Verified Source
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Frequently Asked Questions
Is Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules a good supplement?

Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules received a product quality score of 65/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Solgar, holds a brand trust score of 66/100 with 2 verified certifications including Halal Certified, Kosher Certified.

What are the ingredients in Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules?

Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules contains 4 active ingredients: Organic Red Reishi Mushroom Extract (Ganoderma lingzhi) (fruiting body) (130 mg), Organic Shiitake Mushroom Extract (Lentinula edodes) (fruiting body) (100 mg), Organic Maitake Mushroom Extract (4:1) (Grifola frondo) (fruiting body) (a 4:1 Extract, equivalent to 400 mg of Maitake Mushroom) (100 mg), Organic Shiitake Mushroom Extract (8:1) (Lentinula edodes) (fruiting body) (a 8:1 extract, equivalent to 12 mg of Shiitake mushroom) (1.5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules safe to take?

Solgar Reishi Shiitake Maitake Mushroom Extract, 50 Vegetable Capsules has been analyzed for ingredient safety across all its components. All 3 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 Solgar a trustworthy supplement brand?

Solgar receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1947 and headquartered in Leonia, New Jersey, United States, the company offers 295 products in their lineup. They hold 2 verified certifications including Halal Certified, Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.