This species has a large number of properties known since ancient and is indicated as an adjunct in: - Maintaining the balance of internal organs, especially liver; Used as an adjunct in cases of hepatitis B. - It relieves the side effects of chemotherapy, such as muscle aches, mouth ulcers and onset of nausea. Process cultivation Maitake MRL: The dust Grifola frondosa (Maitake) Ltd MRL. contains both Miceli as the primordia (or body fruitful carpóforo couple) from fungi and uniforms free of contamination, in accordance with regulations of the California Organic Food Act of 1990 and Regulatory bodies of the European Union (no. 2092/91). This process ensures that the crop is free from dust contamination by other fungi and the absence of E. Coli and heavy metals. The cultivation system is patented, allowing for standardized production of Grifola frondosa. The manufacturing process of Maitake-MRL: With the dust from biomass Grifola frondosa be tailored 500mg tablets., Presentations and 250 grams of powder. The products compressed in Holland under standard rules for food at manufacturing GMP (HCAAP). The tablets are covered with a coating that protects the dust humidities, thus ensuring product quality and ensuring a long life. After spending quality controls, the tablets are ready for use. The choice of additives used in the manufacture of these tablets is suitable for use vegetarian. Certified organic: Biomass fungus Grifola frondosa comprising Maitake-MRL is certified 100% organic in the United States by Quality Assurance International - (Safety Quality International) Certificate.