Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets supplement bottle
Mushroom Wisdom

Grifron Maitake, 120 Vegetarian Caplets

What We Researched
2 active ingredients analyzed · 8 inactive ingredients decoded · 3 retailers compared · Last updated: Mar 2026
81
Product Score Good
62
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Maitake (Grifola frondosa) Fruiting Body Powder 2,000 mg †
Vitamin C (Ascorbic acid) 80 mg 89%
Bioavailability Very Good

Absorption Rating

  • Maitake (Grifola frondosa) Fruiting Body Powder Good
  • Vitamin C (Ascorbic acid) Fair
Other Ingredients Excellent

Fillers & Additives

  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Hydroxypropyl Cellulose
  • Croscarmellose Sodium
  • Calcium Stearate
  • Silicon Dioxide
  • Hydroxypropyl Methylcellulose
  • Glycerin
Efficacy Fair

Dosage Analysis

  • Maitake (Grifola frondosa) Fruiting Body Powder 2,000 mg Effective
  • Vitamin C (Ascorbic acid) 80 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Maitake (Grifola frondosa) Fruiting Body Powder 2,000 mg †
Vitamin C (Ascorbic acid) 80 mg 89%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

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

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Calcium Stearate Generally_safe

It is used as a lubricant to prevent ingredients from sticking to manufacturing equipment.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Price Comparison

iHerb $33.95 $1.13 / serving
Best Price
Target $33.99 $1.13 / serving

Price History

Tracked across major retailers. Updated periodically.

$35$34$33$32$31 Mar 12 $33.00
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
Mushroom Wisdom

Founded 1991 · East Rutherford, NJ, United States · 18 products · mushroomwisdom.com/

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Fraud or Truth-In-Lending2016Source
Fda Warning Promoting products as drugs and failure to comply with cGMP.2012-10-18Source
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Frequently Asked Questions
Is Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets a good supplement?

Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 30 servings per container. Of the 8 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, Mushroom Wisdom, holds a brand trust score of 62/100.

What are the ingredients in Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets?

Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets contains 2 active ingredients: Maitake (Grifola frondosa) Fruiting Body Powder (2,000 mg), Vitamin C (Ascorbic acid) (80 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets safe to take?

Mushroom Wisdom Grifron Maitake, 120 Vegetarian Caplets 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 Mushroom Wisdom a trustworthy supplement brand?

Mushroom Wisdom receives a brand trust score of 62/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in East Rutherford, NJ, United States, the company offers 18 products in their lineup. Note: Mushroom Wisdom 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.