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HistDAO by Xymogen

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HistDAO is the most cutting edge DAO supplement on the market for the degradation of histamine in the digestive tract using the purest grade of the enzyme diamine oxidase.
Karen's Notes
Histamine intolerance is a real issue for many of those suffering from inflammation in the digestive tract. For most patients that I work with I recommend lab testing in order to identify histamine issues. For those wondering if histamine overload is an issue, experiment with this amazing supplement while following a low-histamine diet and see if you notice improvement- many do.
HistDAO 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.*
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