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Maitake D Fraction Pro 4X

Mushroom Wisdom
4.7
★ ★ ★ ★ ★
(291 ratings)
Maitake Mushroom 300 mg
Product Image
Score78
Fruiting-body powder plus 120 mg of concentrated D-fraction offers a focused maitake serving. The extraction method and fuller beta-glucan profile are not stated is the main trade-off despite a premium serving cost.
How scoring works
Quantity:120 Tablet(s) • (40 servings)
Goals:

Score 78

Fruiting-body powder plus 120 mg of concentrated D-fraction offers a focused maitake serving. The extraction method and fuller beta-glucan profile are not stated is the main trade-off despite a premium serving cost.
How scoring works
$35.03($0.87 per serving)
iHerb
$ 35.03
Pure Formulas
$ 66.12
Vitacost
$ 83.24
Amazon
$ 77.00
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Analysis

Fruiting-body powder plus 120 mg of concentrated D-fraction supplies the formula’s main mushroom contribution. The named fraction provides unusually clear maitake potency makes the serving more useful than a vague multi-mushroom blend.

The product is aligned with focused maitake supplementation, although mushroom benefits still depend heavily on extraction and active beta-glucan content. It should not be described as preventing or treating illness.

The extraction method and fuller beta-glucan profile are not stated leaves potency less certain than the stated weight suggests. a premium serving cost is therefore meaningful only in the context of the disclosed mushroom quality.

Who is it for
  • Adults seeking a single-mushroom supplement
  • People focused on maitake-related immune support
  • Users without mushroom allergy
Best for
  • Focused maitake supplementation
  • Immune-oriented mushroom support
  • Users who value disclosed mushroom amounts

Pros

  • The named fraction provides unusually clear maitake potency
  • Keeps the formula centered on maitake
  • Discloses the main active amount

Cons

  • The extraction method and fuller beta-glucan profile are not stated
  • Does not provide broad immune-nutrient coverage
  • Value depends on a premium serving cost

Warnings

  • Maitake may add to the effect of glucose-lowering medicines, so blood glucose may need closer monitoring.
  • Mushroom-derived immune-active ingredients warrant review with immunosuppressant treatment.
  • People with mushroom allergy should avoid maitake products.

Nutrient quality

92 Highest impact

Fruiting-body powder plus a substantial D-Fraction amount provides strong maitake specificity. The focused maitake formula fits immune-support use.

Ingredient transparency

81 Highest impact

Listed weights are mostly clear, with no proprietary blend hiding a combined amount. Complete use directions and inactive ingredients are not supplied, while species and fruiting-body identity are clear, though extraction and active-marker details remain incomplete.

Customer satisfaction

69 High impact

The average rating is strong, and the review count is moderate. No review text is supplied to assess recurring complaints or purpose-specific experience.

Value for money

65 Moderate impact

Useful ingredients partly justify the cost, but quality or dose gaps limit value. Serving value is fair rather than exceptional.

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Ingredients

IngredientAmount per serving
Maitake (Grifola frondosa) fruiting body powder
300 mg
Maitake fruiting body extract (D-fraction)
 120 mg
Vitamin C (Ascorbic Acid)
 60 mg
Gluten Free Adults 18–50 Dairy Free Vegetarian
Report overview
Maitake Mushroom · 300 mg OverallScore90
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

A fruiting body formula with 120 mg of D-Fraction provides a concentrated and clearly disclosed Maitake marker. The named extract supports stronger potency than plain powder, although the extraction method is not stated. The premium concentration helps justify the high serving cost, but budget-focused users have less expensive options.

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82 Performance

Maitake D Fraction Standard

Mushroom Wisdom
<p>Maitake D Fraction Standard offers substantial and clearly disclosed maitake coverage because it pairs 600 mg maitake fruiting-body powder with a named PD-Fraction extract and vitamin C. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
78 Performance

Grifron Maitake

Mushroom Wisdom
<p>Grifron Maitake offers substantial and clearly disclosed maitake coverage because it supplies 2,000 mg maitake fruiting-body powder with vitamin C. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
79 Performance

Maitake

Pure Essence MyPure
<p>Maitake offers substantial and clearly disclosed maitake coverage because it identifies a 500 mg organic maitake extract standardized to beta glucans. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
73 Budget

Beta - 13/16-D-Glucan 100 mg

NOW
<p>The lower cost per serving makes Beta - 13/16-D-Glucan 100 mg a practical alternative, and it pairs yeast beta-glucan with 160 mg maitake powder. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
71 Budget

Bio-Pro Maitake

Nature's Answer
<p>The lower cost per serving makes Bio-Pro Maitake a practical alternative, and it uses a named Bio-Proteoglucan-NK maitake extract. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
83 Budget

Maitake D Fraction Standard

Mushroom Wisdom
<p>The lower cost per serving makes Maitake D Fraction Standard a practical alternative, and it pairs 600 mg maitake fruiting-body powder with a named PD-Fraction extract and vitamin C. Compared with Maitake D Fraction Pro 4X, the maitake form and amount differ, so the two products are not dose-equivalent.</p>
79 Value

Shiitake Maitake 250 mg

Nature's Way
<p>Shiitake Maitake 250 mg offers a stronger value case at a lower cost per serving because it combines maitake and shiitake extracts in one focused mushroom formula. The broader formula makes maitake less central than it is in Maitake D Fraction Pro 4X, which is the main trade-off.</p>
79 Value

M/R/S Mushroom Formula

Pure Encapsulations
<p>M/R/S Mushroom Formula offers a stronger value case at a lower cost per serving because it lists fruiting-body extracts of maitake, reishi, and shiitake. The broader formula makes maitake less central than it is in Maitake D Fraction Pro 4X, which is the main trade-off.</p>
79 Value

Reishi Shiitake Maitake Mushroom Extract

Solgar
<p>Reishi Shiitake Maitake Mushroom Extract offers a stronger value case at a lower cost per serving because it combines organic extracts of maitake, reishi, and shiitake. The broader formula makes maitake less central than it is in Maitake D Fraction Pro 4X, which is the main trade-off.</p>
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