Maitake d-fraction standard alcohol free maitake (grifola frondosa) has been prized in traditional Japanese herbology for hundreds of years;Maitake d-fraction is standardized form of pure and active proteoglycan, specially developed to be optimal for oral administration;The country of origin is united states;Modern science has identified in maitake proteoglycan, beta-1, 3 glycan and beta-1, 6 glucans combined with protein, as an active constituent to support the immune system

• Mushroom Wisdom Grifron Supplement, Maitake D-Fraction, 4 Ounce

Mushroom Wisdom Grifron Supplement, Maitake D-Fraction, 4 OunceMushroom Matrix