MaitakeGold 404 Patented Beta-Glucan Extract®
Non-Nutrient / Non-BotanicalBrand: Natural Factors
Functions
Net Contents
90 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 68958 04305 0
Product Version
R3
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
2 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Wheat
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| MaitakeGold 404 | 15 mg | — |
| Multi Mycelia Blend | 85 mg | — |
| Lentinula edodes | — | — |
| Agaricus blazei | — | — |
| Schizophyllum commune | — | — |
| Cordyceps sinensis | — | — |
| Tremella fuciformis | — | — |
| Ganoderma lucidum | — | — |
| Coriolus versicolor | — | — |
| Poria cocos | — | — |
| Hericium erinaceus | — | — |
| Grifola frondosa | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: For daily immune support, take 1 capsule (15 mg) per day. For advanced immune support take 1 mg for every 2.2 pounds of body weight or as directed by a health professional.
Suggested/Recommended/Usage/Directions
Calculate: Body weight divided by 2.2, multiplied by 1 mg = dosage. e.g. 140 lb would equal 4 capsules per day. Best if taken on an empty stomach.
Warnings & Precautions
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
Sealed for your protection. Do not use if seal is broken.
Storage
Storage
For freshness, store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Contains no artificial preservatives, color or sweeteners; no corn, dairy, wheat or yeast.
FDA Statements
FDA Disclaimer Statement
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
DIETARY SUPPLEMENT
Other Label Statements
General Statements: All Other Content
PRODUCT OF JAPAN
Seals/Symbols
(recycle) Recyclable container.
General: Product/Version Code
R3
General Statements: All Other Content
Dr. Michael Murray Recommended IMMUNE SUPPORT & CELLULAR HEALTH*
Seals/Symbols
ImmuneActive(TM) Certificate MaitakeGold Certified Bioactivity U.S. PATENT 5,854,404
Brand IP Statement(s) re: (c), (TM), (SM)
MaitakeGold 404(R) is a registered trademark of Tradeworks Group Inc.
Seals/Symbols
Purity & Potency Guaranteed
Brand IP Statement(s) re: (c), (TM), (SM)
Dr. Michael Murray recommends only MaitakeGold 404(R), the authentic patented* maitake mushroom formula of powerful immune-enhancing compounds developed by Dr. Hiroaki Nanba of Japan.* The "Certified Bioactivity" seal guarantees that each batch of MaitakeGold 404(R) is proven and certified to activate immune cellular response.* *U.S. Patent # 5,854,404
General Statements: All Other Content
All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.
Manufacturer & Distributor
Manufacturer
Natural Factors Canada
Distributor
Natural Factors
1111-80th St. SW, Ste. 100, Everett, WA, 98203, USA
Market Reference
Maitake Gold 404: The Ultimate Immune Supplement
Target5.0(1)$4.99LowestIagen Naturals MaitakeGold Patented 60 vcaps
personalpower$49.97Natural Moisturizing Factors + Beta Glucan, 30ml, 30ml, 5packs
Skinseoul4.3(1200)$62.55Whole Earth & Sea from Natural Factors Golden Milk Soothing Boost with Turmeric Ginger & More 4.4 oz Powder
GoSupps.com4.3(38)$54.99
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Willner Chemists
4.7 (146)Vitamin & supplements store
100 Park Ave, New York, NY 10017
Super Beta Glucan Inc.
5.0 (1)Biotechnology company
5 Holland #109, Irvine, CA 92618
MHP Wellness
Vitamin & supplements store
117 S Sunset St, Longmont, CO 80501
Wholesun Wellness
5.0 (5)Vitamin & supplements store
8683 Sandy Pkwy, Sandy, UT 84070
Mountain States Healthcare Products
4.3 (6)Distribution service
117 S Sunset St L, Longmont, CO 80501
Mushroom Wisdom, Inc.
Vitamin & supplements store
1 Madison St, East Rutherford, NJ 07073
Santa Monica Homeopathic Pharmacy - Since 1944
4.3 (99)Vitamin & supplements store
629 Broadway, Santa Monica, CA 90401
Research & Studies
Maitakegold 404
M Stengler - 2003 - books.google.com
… of this patent. This product is the only source of the MD fraction. … The unique beta-glucan structure of MaitakeGold 404® is one … Next, healthy volunteers will be given this extract to further …
20031 citationsHealth benefits of medicinal mushrooms
M Stengler - 2005 - books.google.com
… surrounds the beta-glucan, maintains the beta-glucan's original … Nanba patented what is known as MaitakeGold 404®. … 0.5 to 1 milligram of MaitakeGold 404 per kilogram (2.2 pounds) …
200539 citationsMaitake extracts and their therapeutic potential-a review
M Mayell - Alternative Medicine Review, 2001 - anaturalhealingcenter.com
… health-promoting potential. The most recent development is the MD-fraction, a proprietary maitake extract its … Standardized beta-glucan extracts such as the D- and MD-fraction show …
2001315 citationsMaitake
M Stengler - Townsend Letter for Doctors and Patients, 2003 - go.gale.com
… utilizing a proprietary maitake strain, MaitakeGold 404[R] … , MaitakeGold 404[R] contains a unique type of beta-glucan. … under the cooperation of their medical doctors in Japan. Patients …
2003Bioactive compounds produced by macromycetes for application in the pharmaceutical sector: Patents and products
WJ Martinez-Burgos, E Montes Montes, R Pozzan… - Fermentation, 2024 - mdpi.com
… supplements to skincare formulations, the market offerings reflect the growing interest in harnessing the health … principally on the solvent and external factors such as temperature, time, …
202422 citationsEvaluation of The Immunomodulatory
BP Halling, V Vetvicka, WR Blakemore - 2015 - pdfs.semanticscholar.org
… of fucoidan with a beta-glucan in in vivo evaluations. … A proprietary column purification procedure conducted on … Biothera (Eagan, MN) and Maitake Gold 404, a mushroom sourced β-D-…
20151 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-25. DSLD Label ID: 9403. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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