HistBlock DAO
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Kizer Pharmacy - HistBlock DAO

Product Details
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  • Supports Healthy Degradation of Food-Derived Histamine*
  • Enhances the Presence of Diamine Oxidase in the Digestive Tract*
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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