EarthSource Food Fermented, Koji Iron, 27 mg, 30 Vegetable Capsules, Solgar

since 1947 unique, patent pending ultimineã¢â„⢠easy to absorb gentle on your stomach certified gluten free non gmo certified by nsf halal gluten, wheat & dairy free suitable for vegans k-parve tary supplement food fermentation - ancient story solgarã‚â® food fermented koji iron contains 27 mg of iron nestled within the koji through a natural fermentation process. strongly tied to japanese culture for more than 2,000 years, koji has long been used in the production of vinegar, soy sauce and miso. koji, a japanese term for "cultured grain", is derived from a starter culture grown on rice. as the koji matures and ferments, iron is introduced to the mix and becomes naturally stored within the cells of the koji culture. it is later harvested to provide a gentle, enriched source of iron.