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» Supports Healthy Degradation of Food-Derived Histamine*» Enhances the Presence of Diamine Oxidase in the Digestive Tract*HistDAOTM provides a concentrated source of diamine oxidase (DAO)— the main enzyme responsible for the degradation of ingested histamine. This formula delivers the clinically researched dose of DAO in an easy-to-swallow, gastro-resistant mini-tablet, which is essential for releasing DAO in the small intestine, where it breaks down food-derived histamine.*

Regular price $58.99 / 60 Capsules
Regular price Sale price $58.99 / 60 Capsules
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How to use

Take one tablet no more than 15 minutes before the consumption of histamine-rich foods, or take as directed by your healthcare professional.

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

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  • Supplement Facts

    Serving Size: 1 Capsule
    Servings Per Container: 60

    Amount per serving % Daily Value
    Biotin 5000 mcg 16,667%
    Choline (as choline-stabilized orthosilicic acid) 100 mg 18%
    Silicon (as choline-stabilized orthosilicic acid) 5 mg **

    ** Daily Values not established

    *These statements have not been evaluated by the Food and Drug Administration.

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    Keep closed in a cool, dry place out of reach of children.