HistDAO™ 60 Tablets

HistDAO^™ provides a concentrated source of diamine oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine.

This formula delivers the clinically researched dose of DAO in an easy-to-swallow, gastro-resistant mini-tablet, which is essential for releasing DAO in the small intestine, where it breaks down food-derived histamine.

HistDAO does not manage or address antibody-related or IgE-related food allergies.*