HistaGest-DAO™ by Designs for Health delivers histamine-degrading units (HDU) of diamine oxidase (DAO) per tablet, an enzyme essential for metabolizing histamine from dietary sources. Histamine, a bioactive compound present in various foods—especially fermented items and alcoholic beverages—can cause discomfort in individuals with histamine sensitivity. Reduced DAO activity may lead to increased histamine absorption in the small intestine, resulting in symptoms like digestive distress. HistaGest-DAO™ features gastro-resistant, coated tablets with delayed-release technology, ensuring the enzyme reaches the small intestine where it is most effective. Individuals can enhance their DAO levels, aiding in the breakdown of dietary histamine and supporting digestive health.