Maitake D-Fraction® Standard is a tincture product of Maitake D-Fraction®, a potent immune boosting* extract from Maitake mushroom (Grifola frondosa), with regular strength.

Maitake mushroom is an edible tasty mushroom prized in Asian countries for centuries. Our studies and marketing history shows that Maitake D-Fraction® Standard is very safe and well tolerated.

Maitake D-Fraction® Standard 2 oz. bottle contains 1,500 mg of PD-Fraction, which is standardized to contain more than 450 mg (30%) of pure active proteoglucan.

Every 20 drops contain approximately 5.5 mg of pure active proteoglucan extracted from the fruiting body of high quality Maitake mushrooms.

This product contains no alcohol, sugar, yeast, mold, dairy products, artificial colors or preservatives.

Maitake D-Fraction® is the registered trademark of Maitake Products, Inc. which holds the exclusive right to use the trade name.

Serving Size: 20 drops
Servings per Container: 82
Amount per Serving:
Maitake Mushroom (Grifola frondosa) Extract (PD-Fraction™, standardized to contain 30% active proteoglucan) 18 mg*
Other Ingredients:
Water, Vegetable Glycerine

As a dietary supplement, take 20 drops three times a day or as directed by your practitioner.