HistDAO 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. HistDAO does not manage or address antibody-related or IgE-related food allergies.
Supports healthy degradation of food-derived histamine
Enhances the presence of diamine oxidase in the digestive tract
Hist DAO 60 Tab Box
Supplement Refunds:
If you are dissatisfied with a supplement purchased through our website, you may request a refund within 30 days of receipt. Refunds will only be issued for unopened and unused supplements.
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To request a refund for supplements, please contact us at berootedchiro@gmail.com with your order number and reason for the return.
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If your product was damaged or defective upon arrival, please notify us immediately, and we will replace the product at no additional charge or issue a full refund.
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Flat Rate Shipping for Supplements:
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A flat rate of $10 will be applied for shipping on all supplement orders placed through our website.
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Shipping rates are for standard delivery within domestic locations. Expedited shipping options may be available at additional cost.
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https://www.berootedchiropractic.com/ will process and ship all orders within 72 hours, though delivery times may vary depending on location.
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We are not responsible for delays caused by third-party shipping providers, weather conditions, or other factors beyond our control.
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