HistDAO™ provides a clinically researched dose of diamine oxidase (DAO), the key enzyme responsible for breaking down ingested histamine in the digestive tract. Delivered in a gastro-resistant mini-tablet, DAO is released where it is most effective—in the small intestine—helping support the healthy degradation of food-derived histamine.
This formula is ideal for individuals looking to enhance digestive comfort when consuming histamine-rich foods. HistDAO™ does not address antibody-related or IgE-mediated food allergies.
Key Benefits
• Supports healthy degradation of food-derived histamine
• Enhances diamine oxidase activity in the digestive tract
• Clinically researched DAO dose in a convenient mini-tablet
• Gastro-resistant formulation for optimal enzyme delivery
Why Choose HistDAO™
• Provides 20,000 HDU diamine oxidase per tablet from pig kidney extract
• Easy-to-swallow, gastro-resistant mini-tablet
• Free from common allergens and unnecessary additives
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving:
• Pig Kidney Extract – 4.2 mg (providing 20,000 HDU diamine oxidase)
Other Ingredients:
Microcrystalline cellulose, hydroxypropyl cellulose, coating (ethylcellulose, sodium alginate, hydroxypropyl methylcellulose, medium-chain triglycerides, stearic acid, oleic acid, microcrystalline cellulose), sodium starch glycolate, magnesium stearate.
Suggested Use
Take one tablet no more than 15 minutes before consuming histamine-rich foods, or as directed by your healthcare professional.
Clean Formula
Formulated to exclude wheat, gluten, corn, yeast, soy, dairy, fish, shellfish, peanuts, tree nuts, eggs, sesame, GMO-derived ingredients, artificial colors, and artificial sweeteners.
Important Information
Consult your healthcare professional prior to use. Individuals taking medication should discuss potential interactions with their healthcare professional.
DAO enzyme manufactured by DR HEALTHCARE, S.L.U., for XYMOGEN under patents.
Delivery condition:
Worldwide Shipping for all products.
When will my order be processed?
Orders will be processed within same day from the order date and shipped the next day after the processing day.
Will I be charged with customs and taxes?
The prices displayed on our site are tax-free in US Dollars, which means you may be liable to pay for duties and taxes once you receive your order.Import taxes, duties and related customs fees may be charged once your order arrives at its final destination, and are determined by your local customs office.Payment of these charges and taxes are your responsibility and will not be covered by us.
We are not responsible for delays caused by the customs department in your country. For further details of charges, please contact your local customs office.
