HistDAO (Xymogen), 60 tablets

HistoDAO (TM) 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.* *These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent disease.