HistDAO™ 60 Capsules Supports Healthy Degradation of Food-Derived Histamine*
HistDAO™ is an enzyme formula containing diamine oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine. This enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract. DAO is not absorbed and does not have systemic activity. HistDAO does not manage or address antibody-related or IgE-related food allergies.*
Serving Size: 1 Tablet
Servings Per Container: 60
Amount Per Serving %Daily Value
Pig Kidney Extract (providing 20,000 HDU diamine oxidase (DAO))
4.2 mg **
** Daily Value not established.