Maitake (Grifola frondosa) has been one of the most prized functional mushrooms in traditional Japanese herbology. 

Maitake Beta-1,3 andBeta-1,6 glucans combined with protein(Proteoglucan) has been identified by modern science as the active ingredient that supports healthy immune function.

PETfraction® has been specially developed for use with pets.

Active ingredients per 6 drops:
Maitake mushroom standardized extract (PD-Fraction®, 30% proteoglucan) 22mg 

Amount per drop:
PETfraction® contains 1.1 mg of a Proteoglucan in a drop. 
Other Ingredients:
Water, Vegetable Glycerine

Direction for Use
1-3 drop(s) per 2 pounds body weight per day.
Approx. 1,640 drops per container 

As a general guide, for animals weighing 10lbs., 10 - 30 drops per day. For animals weighing 50 lbs., 50 - 150 drops per day. The number of drops may be divided into 2 or 3 doses.


†*These statements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, or cure any disease. Always check with your physician before starting a new dietary supplement program.