Mushroom Wisdom Grifron Maitake D-fraction Description: Maitake D-fraction Standard Alcohol Free Maitake (Grifola frondosa) has been prized in traditional Japanese herbology for hundreds of years.Modern science has identified in Maitake Proteoglucan, Beta-1,3 glucan and Beta-1,6 glucans combined with protein, as an active constituent to support the immune system.*Maitake D-fraction is standardized form of pure and active Proteoglucan, specially developed to be optimal for oral administration.Every 20 drops contains a minimum of 5.5 mg of D-fraction (a Beta-glucan protein complex), extracted from organically grown Maitake fruit body in vegetable glycerine base. Free Of Sugar, yeast, mold, artificial colors, dairy foods, preservatives, chemical pesticides or fertilizers. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.