Product Description

HistoDAO^™ is a patented 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.*

Supports Healthy Degradation of Food-Derived Histamine

Ingredients and Recommended Use

All XYMOGEN® Formulas Meet or Exceed cGMP Quality Standards.

Container Count

60 Count
Capsules