HistDAO™

HistDAO™ by Xymogen provides a concentrated source of diamine oxidase (DAO), the main enzyme responsible for the degradation of ingested histamine. This formula delivers a clinically researched dose of DAO in an easy-to-swallow, gastro-resistant mini-tablet designed to release 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.

$67.00

Concentrated, clinically researched dose of DAO enzyme
Gastro-resistant mini-tablet releases DAO in the small intestine
Supports healthy degradation of food-derived histamine
Does not address antibody-related or IgE-related food allergies

Why Catalyst Recommends This

DAO is the enzyme the gut relies on to break down dietary histamine before it's absorbed. HistDAO's gastro-resistant delivery is designed to release the enzyme where it's needed most, in the small intestine.

Suggested Use

Take as directed by your practitioner, typically before meals.

Important Safety Information

Note: Derived from porcine (pork) source material.

Product Disclaimers

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Keep out of reach of children. Do not use if the safety seal is broken or missing. Store in a cool, dry place out of direct sunlight.

Consult with your healthcare practitioner before using this product, especially if you are pregnant, nursing, under 18 years of age, taking medications, or managing a medical condition.

HistDAO™ provides a pig kidney-derived source of diamine oxidase (DAO) enzyme activity to support the breakdown of dietary histamine.*

Other ingredients: Microcrystalline cellulose, hydroxypropyl cellulose, coating (ethylcellulose, sodium alginate, hydroxypropyl methylcellulose, medium-chain triglycerides, stearic acid, oleic acid, and microcrystalline cellulose), sodium starch glycolate, and magnesium stearate.