Histamine Digest Family of Products supply Diamine Oxidase (DAO), the enzyme that neutralizes histamine in the digestive tract.*

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OmneDiem® Histamine Digest® Supplements

Do you suffer from histamine reactions to foods and alcohol in your diet? Diamine Oxidase may support your body's natural ability to manage histamine.

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  • Rachel Skocylas

    I’ve used other DAO supplements but none work as well as these. I highly recommend for anyone with histamine intolerance or MCAS. Can be one of the biggest gamechangers when dealing with these conditions.

  • Jarrett Gelowitz

    This product is amazing! Both My Son and Wife use the product and its been a savior in our home. The product is CLEAN no triggering additives and works amazing. It has helped them with Mast cell and histamine flares and general tolerance. 100% recommend to anyone.

  • Emily

    Please never stop making this product. It is the first and only DAO I can take with such intense allergies – and it’s been a life saver! Thank you!!

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  • 30 Day Satisfaction

    We offer a 100% guarantee with your first purchase. If for any reason you are not satisfied with your product, you may return one bottle for a complete refund within 30 days of receipt.

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