🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

4 Capsule(s) Serving Size
90 Servings
Botanical with Nutrients Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Maitake (Grifola frondosa) fruiting body powder
600 mg
PD-Fraction
40 mg
Vitamin C
40 mg (45% DV)

Other Ingredients

Gelatin Microcrystalline Cellulose Dicalcium Phosphate Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take 4 capsules once per day or 2 capsules twice per day.

⚠️ Warnings & Precautions

Warning: Keep out of reach of children.

Consult a physician before using if pregnant or nursing.

Do not use if seal is broken or missing.

🧪 Formulation Notes

Maitake D-Fraction, a proprietary extract of the Maitake mushroom, is one of nature's most effective immune system supporting constituents. This unique protein-bound Beta 1,3/1,6 glucan is synergistically blended with the whole Maitake fruiting body in a convenient capsule form.

Mushroom Wisdom, with over 25 years of mushroom expertise, is committed to offering you the finest and most effective supplements, manufacturing them in a certified cGMP facility.

Supports healthy immune system

Contains no gluten, wheat, soy, dairy, artificial colors, flavors or preservatives

Additional Information

Science complementing ancient wisdom

Store in a cool, dry place.

Product Details

UPC / SKU 7 91014 10411 1
DSLD Entry Date 2022-04-11
Product Type Botanical with Nutrients
Form Capsule
DSLD ID 261475
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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