Maitake Products, Inc. (MPI) is a pioneer and leader of the highest quality dietary supplements derived from medicinal mushrooms. MPI was first created to introduce wonderful health benefits of Maitake mushroom (Grifola frondosa) to American people back in 1991. Since then MPI has been devoted to protect and promote health and well-being of the people by studying, developing, manufacturing, and marketing the highest quality nutritional supplements derived from medicinal mushrooms. Now MPI's products are available in more than 30 countries worldwide.
