Cart (0)
Close
-
HistaGest-DAO (60 tabs) by Designs for Health
$67.49HistaGest-DAO™ provides supplemental diamine oxidase (DAO), the enzyme responsible for breaking down food-derived histamine, to help support normal and healthy histamine metabolism. 60 tablets. -
HistDAO (60 tabs) by Xymogen
$54.99HistDAO™ provides a concentrated source of diamine oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine. 60 tablets.