Item# Name Size & Form Brand Price Actions
Item# 93069306 Maitake D Fraction
Best Seller
by Mushroom WisdomMushroom Wisdom $55.82 Wishlist
2 pack - $103.05
3 pack - $153.78
6 pack - $303.42
12 pack - $603.54
Maitake D Fraction

Supplement Facts

Serving Size: 4 Capsules
Servings Per Container: 90

Amount per
% Daily*

Maitake Mushroom Powder




Maitake Mushroom Standardized Extract
PD-fraction® (30% active proteoglucan)




Vitamin C




*Percent Daily Values are based on the 2000 Calorie Diet. Your daily values may be higher or lower depending on your calorie needs.
**Daily value not established.

Other Ingredients:
Gelatin, Microcrystalline Cellulose, Dicalcium Phosphate, Silicon Dioxide

Contains no: sugar, yeast, mold, corn, salt, wheat, soy, artificial color, dairy foods, preservatives, or synthetic pesticides or fertilizers.

Take 4 capsules daily or 2 capsules twice a day.

Warning: Keep out of reach of children. Consult a physician before using if pregnant or nursing.

Maitake mushroom has been found to be one of nature's most potent and effective immune enhancers. It contains a unique protein-bound Beta- 1,3/1,6 glucan, D-fraction, which has been tested and found to be the strongest among many of the most powerful immune boosters. D-fraction may increase numbers of immune cells, increase activity of these immune cells, and improve overall functioning on the immune system.

Grifron® Maitake D-fraction® Capsules
Standardized Extract

The product contains the standardized extract of Maitake D-fraction,
the base for recent studies on the immune-enhancing properties of Maitake
which has been used clinically by a number of health-care professionals
and received overwhelming acceptance.
Grifron® Maitake D-fraction® finally became available for the retail market in capsule form
as a result of strong demand for the product from retail stores as well as end-user customers.
Maitake D-fraction® is the registered trademark of Maitake Products, Inc.
and no product is allowed to be marketed under the tradename unless licensed by us.

What is D-fraction?
Modern science has identified a unique polysaccharide compound, 1,3 branched 1,6 beta-glucan and 1,6 branched 1,3 beta-glucan in Maitake mushroom, which is the active constituents that support immune cell function. Unlike other 1,3 beta-glucans seen in other medicinal mushrooms such as reishi or shiitake, also in some yeast cells, Maitake's 1,6 and 1,3 beta-glucans have more complex chemical structures with greater degree of branching, which may increase the chances to reach to each immune cell for activation. Maitake D-fraction is the combination of this 1,6 and 1,3 beta-glucans and some protein. It is most effective when taken orally. It is very important that D-fraction is effective in oral administration, because any pure beta-glucan alone is only effective through injection.

Product Specifications:
Each Grifron® Maitake D-fraction® capsule contains 3mg of pure D-fraction compound (10mg of standardized pre D-fraction powder) , 150 mg of Maitake fruit body powder and 10mg of vitamin C. No : sugar, yeast, mold, artificial colors, dairy foods, preservatives and chemical pesticides or fertilizers are used. Grifron® Maitake D-fraction® capsule is available in two sizes; 120 capsule bottle (suggested retail price of $29.95) and 360 capsule bottle (suggested retail price of $79.95).

There is no toxicity found with Maitake D-fraction extract nor whole Maitake mushroom, even with large dose. Please remember Maitake is a popular culinary mushroom in many countries for hundreds of years. However, although it is very rare, whole Maitake mushroom may cause light upset stomach or soft bowels.

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*Statements on this site have not been evaluated by the Food and Drug Administration. Products on this site are not intended to diagnose, treat, cure, or prevent any disease.

Prices are subject to change at anytime and without notice. The majority of the product information has been reprinted from the manufacturer.