DAO-Hist 60 Tablet

Patented diamine oxidase enzyme formula that breaks down food-derived histamine directly in the digestive tract — physician-formulated for gut-level relief without systemic side effects.

About DAO-Hist 60 Tablet

Diamine oxidase (DAO) is the primary enzyme responsible for degrading histamine that enters the body through food.

When DAO activity drops — whether from age, gut damage, or genetic variation — ingested histamine accumulates in the intestinal lumen and triggers bloating, flushing, headaches, and nasal congestion that standard allergy tests miss.

DAO-Hist is part of the physician-formulated supplement line curated by SeeBeyond Medicine's triple board-certified founder.

We selected patented diamine oxidase because food-derived histamine intolerance requires enzymatic degradation in the gut lumen, not systemic antihistamines that mask symptoms — an evidence-based, root-cause choice our Scarsdale, NY and Greenwich, CT clinics have refined since 2006.

This formula acts locally in the digestive tract. DAO is not absorbed into the bloodstream and does not produce systemic effects.

DAO-Hist does not address antibody-related or IgE-mediated food allergies. It targets histamine from dietary sources only.