Omne Diem Histamine Digest – High Potency DAO (30,000 HDU)
Reclaim your freedom to enjoy the foods you love. Omne Diem Histamine Digest is a maximum strength dietary supplement for individuals who experience digestive discomfort from histamine-rich foods. Each capsule delivers a potent 30,000 Histamine Degrading Units (HDU) of Diamine Oxidase (DAO), the primary enzyme your body uses to break down ingested histamine, offering powerful, targeted support for histamine intolerance.*
Critical Safety Information: For Histamine Intolerance, NOT Allergies
This product is designed to support the digestion of histamine from food and is intended for food intolerance only. It will NOT prevent or manage immune-related food allergies (e.g., to peanuts, shellfish, wheat, etc.). Do not use this product to consume foods to which you have a known allergy.
Maximum Strength Support for Dietary Histamine*
Histamine is present in many common foods like wine, cheese, tomatoes, and fermented products. For those with a deficiency in the DAO enzyme, these foods can lead to uncomfortable bloating, gas, and digestive upset. With 30,000 HDU of DAO per serving, Histamine Digest provides a powerful dose of this crucial enzyme to help neutralize dietary histamine in the gut, promoting digestive comfort and confidence at mealtime.*
Advanced Capsule Technology for Targeted Delivery*
The DAO enzyme is sensitive and can be destroyed by stomach acid before it reaches the small intestine where it’s needed. Our Histamine Digest utilizes advanced acid-resistant vegetarian capsules that are designed to bypass the harsh environment of the stomach. This ensures the DAO enzyme is delivered intact to the small intestine for maximum activity and effectiveness.*
To learn more about the science, you can understand the science behind Histamine Intolerance at the American Journal of Clinical Nutrition.
Expert Insight from a Functional Medicine Practitioner
“DAO deficiency is a primary driver of histamine intolerance. For patients with significant symptomatic response to high-histamine foods, a high-potency DAO supplement is a cornerstone of management. The 30,000 HDU dosage in this formula offers robust enzymatic activity, and the use of acid-resistant capsules is a critical technological feature that enhances clinical reliability by ensuring the enzyme reaches its target site in the gut. This is a well-designed, potent tool for managing dietary histamine load.”
— Dr. Aisha El-Amin, MD, IFMCP, Certified Practitioner, Institute for Functional Medicine (view bio)
How to Use
Take one (1) capsule no more than 15 minutes before consuming histamine-containing foods or beverages. Consult your healthcare professional for personalized use.
Important Safety Information
This product is not intended for the diagnosis or management of food allergies. Do not use if you have an allergy to pork or any other ingredient in this formula. Consult your healthcare professional before use if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children.
Frequently Asked Questions (FAQ)
What does 30,000 HDU mean?
HDU stands for Histamine Degrading Units. It is a measure of the enzymatic activity, or potency, of the DAO enzyme. 30,000 HDU is a high-potency dose, designed for individuals who require significant support for histamine digestion.
Why are acid-resistant capsules important for a DAO supplement?
The DAO enzyme is a protein that can be broken down and deactivated by stomach acid. An acid-resistant capsule protects the enzyme as it passes through the stomach, ensuring it is released in the less acidic environment of the small intestine where it can effectively break down histamine from food.
I’ve tried other DAO supplements that didn’t work. How is this different?
This formula is different due to its high potency (30,000 HDU) and its advanced delivery system (acid-resistant capsules). The combination of a powerful dose and targeted delivery may provide more effective support for individuals who did not respond to lower-potency or unprotected DAO supplements.*
Disclaimer:
*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.













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