Nutriente de levadura Fermaid O - 2 oz (56,7 g) - Hacer vino 2 onzas (paquete de 1)
FERMAID O contains 100% natural yeast derived components rich in organic nitrogen and essential vitamins and minerals. It does not contain any inorganic nitrogen (e.g. no DAP). No UREA is used anywhere in the production of Fermaid O.