


Xymogen HistDAO TabletsHistoDAO 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* Enhances
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