Mushroom
Maitake (Grifola frondosa)
Also known as: Hen of the woods, Grifola frondosa, Dancing mushroom
Culinary and medicinal mushroom with D-fraction compound studied for immune enhancement and blood sugar support.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Maitake (Grifola frondosa) product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Pure Encapsulations Daily Immune | 83 A- | $1.13 |
| 2 | Terra Origin Healthy Mushroom Capsules | 83 A- | $1.00 |
| 3 | Pure Encapsulations Glucose Support Formula | 81 A- | $0.82 |
| 4 | Thorne Daily Greens Plus | 79 B+ | $0.83 |
| 5 | Pure Encapsulations M/R/S Mushroom Formula | 76 B+ | $0.62 |
| 6 | Micro Ingredients Organic Mega 10 mushroom Powder | 66 B- | $0.14 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Maitake (Grifola frondosa) should I take?
The typical range is 500-1500mg extract or 3-7g whole mushroom daily. Long-term use appropriate
When should I take Maitake (Grifola frondosa)?
With meals for blood sugar. Either way for immunity.
Which form of Maitake (Grifola frondosa) is best?
D-fraction extract — Most studied for immunity. Other forms in the catalog: Whole mushroom powder, Hot water extract, Fresh/culinary.
Is Maitake (Grifola frondosa) safe?
Commonly reported: Rare, well tolerated. Serious warnings: May lower blood sugar significantly. Safe
Which Maitake (Grifola frondosa) supplement scores highest?
Pure Encapsulations Daily Immune, at 83/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- Immune support
- Blood sugar
- Cancer adjunct
- Metabolic health
How it works
- D-fraction is potent immunomodulator
- Enhances macrophage and NK cell activity
- May improve insulin sensitivity
- Supports healthy blood sugar
Dosage
- Typical range
- 500-1500mg extract or 3-7g whole mushroom daily
- Timing
- With meals for blood sugar
- With food
- Either way for immunity
- Duration
- Long-term use appropriate
- Special populations
- Those with metabolic concerns, immune support
Forms
- D-fraction extract
- Whole mushroom powder
- Hot water extract
- Fresh/culinary
Safety
Common side effects
- Rare, well tolerated
Contraindications
- Hypoglycemia
- Bleeding disorders
Products containing Maitake (Grifola frondosa)
Top-scoring supplements in our catalog that list Maitake (Grifola frondosa) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Good research especially for D-fraction extract
Grade B: Some human trials support key claims; further confirmation needed.
Related in Mushroom
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.