TYROS 1 and TYROS 2 are iron - fortified infant formula and medical food powders that are free of the essential amino acids phenylalanine and tyrosine for infants, toddlers, children, and adults with tyrosinemia.
TYROS 1 is an iron - fortified infant formula and medical food powder that is free of the essential amino acids phenylalanine and tyrosine for infants and toddlers with documented tyrosinemia.