---
product_id: 331097025
title: "Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement"
brand: "omne diem"
price: "€ 106.85"
currency: EUR
in_stock: true
reviews_count: 8
category: "Omne Diem"
url: https://www.desertcart.fi/products/331097025-omne-diem-dao-30-000-hdu-60-caps-histamine-neutralizing
store_origin: FI
region: Finland
---

# Non-GMO & vegetarian capsules 30,000 HDU DAO enzyme potency Fast-acting within 20 minutes Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement

**Brand:** omne diem
**Price:** € 106.85
**Availability:** ✅ In Stock

## Summary

> 🛡️ Take control of your gut—ditch histamine drama before it begins!

## Quick Answers

- **What is this?** Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement by omne diem
- **How much does it cost?** € 106.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/331097025-omne-diem-dao-30-000-hdu-60-caps-histamine-neutralizing)

## Best For

- omne diem enthusiasts

## Why This Product

- Trusted omne diem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean, Safe Formula:** Non-systemic, GMO-free, gluten-free, and vegetarian capsules ensure side-effect-free daily use.
- • **Rapid Symptom Relief:** Works within 20 minutes to prevent flushing, bloating, and nasal congestion before they start.
- • **Expand Your Food Freedom:** Enjoy aged cheeses, red wine, and fermented foods without the usual histamine backlash.
- • **Powerful Histamine Breakdown:** 30,000 HDU of clinically tested Diamine Oxidase targets histamine at the source for maximum relief.
- • **Clinically Trusted & Doctor Recommended:** Backed by science and functional medicine experts for reliable histamine intolerance support.

## Overview

Omne Diem DAO 30,000 HDU delivers a potent dose of Diamine Oxidase enzyme in fast-absorbing vegetarian capsules, designed to neutralize dietary histamine and alleviate intolerance symptoms like headaches, flushing, and digestive discomfort. Clinically tested and non-systemic, this supplement supports digestive balance and expands dietary options for those sensitive to histamine, all while being GMO-free and gluten-free.

## Description

Buy Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: It is pricey but worth it, because it works! - One Diem DAO 30,000 is an excellent product that my functional medicine doctor recommended for my food allergies. It helps with the histamine reaction to foods. I take it on a regular basis 3 times a day. It even helps to unclog my ears. I am very happy with it.
Review: Histamine Intolerance - This product helps me eat like a "normal" person. It is the enzyme that you naturally produce that breaks down histamine in your digestive system. One theory is that people with mast cells issues don't make enough of it. This is the absolutely necessary supplement for food intolerances. It does not work for people who have true IGE allergies to food. Wanted to make that clear.

## Features

- Powerful Histamine Support with Natural DAO Enzyme – OmneDiem Histamine Digest provides 30,000 HDU of Diamine Oxidase (DAO) per serving, a crucial enzyme responsible for breaking down histamine in the gut. This high-potency formula helps individuals with histamine intolerance enjoy a wider variety of foods without unwanted reactions. By targeting histamine directly in the digestive tract, it reduces symptoms like flushing, bloating, nasal congestion, and headaches caused by histamine-rich foods, promoting overall digestive and immune health.
- Combat Histamine Sensitivity & Enhance Digestion – Designed for those sensitive to histamine, OmneDiem Histamine Digest helps mitigate histamine-induced discomfort before it starts. DAO works by degrading excess histamine from food, preventing it from triggering adverse reactions. Whether you're sensitive to aged cheeses, fermented foods, red wine, or cured meats, this supplement provides essential support to ease gastric distress, inflammation, and other histamine-related symptoms, ensuring greater meal tolerance.
- Fast-Acting Formula for Immediate Relief – Unlike general digestive enzymes, DAO targets histamine degradation at the source, working within 20 minutes of ingestion. Simply take it before consuming histamine-rich foods to help prevent symptoms like stomach pain, itching, dizziness, or skin reactions. The rapid-release vegetarian capsules ensure quick absorption, making it an effective tool for maintaining digestive balance, supporting gut health, and improving food tolerance in those with histamine intolerance.
- Non-Systemic & Clinically Proven for Safety – OmneDiem Histamine Digest is formulated with clinically tested DAO, acting exclusively in the digestive tract without affecting overall histamine levels in the body. Unlike antihistamines, which block histamine receptors, DAO naturally breaks down histamine without entering the bloodstream. This non-systemic, side-effect-free approach makes it a safe and reliable solution for daily histamine intolerance management, improving overall gut function and well-being.
- Supports a Balanced Diet & Quality of Life – Histamine intolerance can limit food choices and impact daily comfort, but OmneDiem Histamine Digest allows for greater dietary freedom. By reducing histamine overload, it helps alleviate common symptoms such as flushing, nasal congestion, digestive disturbances, and skin reactions, allowing you to enjoy meals without worry. Whether you’re dining out or following a histamine-restricted diet, this DAO supplement provides the digestive support needed for optimal health and well-being.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096SVYM3L |
| Age Range Description | Child |
| Allergen Information | Non-GMO |
| Best Sellers Rank | #35,579 in Health & Household ( See Top 100 in Health & Household ) #141 in Multi-Enzyme Nutritional Supplements |
| Brand | Omne Diem |
| Brand Name | Omne Diem |
| Container Type | Jar |
| Customer Reviews | 4.2 out of 5 stars 663 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 2.2 x 2.2 x 3 inches |
| Item Form | Capsule |
| Item dimensions L x W x H | 2.2 x 2.2 x 3 inches |
| Manufacturer | Omne Diem Direct |
| Material Features | GMO Free, Gluten Free, No Artificial Preservatives |
| Number of Items | 1 |
| Primary Supplement Type | DAO Enzyme |
| Product Benefits | Intolerance |
| Special Ingredients | Diamine Oxidase Enzyme |
| Specific Uses For Product | Allergy |
| Total Servings Per Container | 60 |
| UPC | 850023777249 |
| Unit Count | 60 Count |

## Product Details

- **Age Range (Description):** Child
- **Brand:** Omne Diem
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item dimensions L x W x H:** 2.2 x 2.2 x 3 inches
- **Primary Supplement Type:** DAO Enzyme
- **Product Benefits:** Intolerance
- **Special Ingredients:** Diamine Oxidase Enzyme
- **Unit Count:** 60 Count

## Images

![Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement - Image 1](https://m.media-amazon.com/images/I/51JP6wk6QhL.jpg)

## Questions & Answers

**Q: What is the source of the dao? it’s not specified only the trademark name is.**
A: It is derived from porcine (pork) kidney extract.

**Q: Why are the ingredients listes on this page not listes on the product label?  What are the actual ingredients in this product. What is in the cap vs p**
A: There is a picture of the ingredients with the 60 count version of this product, but not the 120 count. Click on the "60 Count (Pack of 1)" button above and you should see a product image with the ingredients label. 

Ingredients are: Vitamin C 10mg, Catalase 5mg, DAO (from DAOGest) 4.2 mg

**Q: Do I need to refrigerate this in the summer? Located in LA and it gets hot.**
A: I live in Central Texas and I do not refrigerate this product. Outside it is 103 degrees midday, but I keep my place at 78 degrees indoors  daytime and the product works well. I love this and have been using it for three years now. It has been a game changer for me.

**Q: Will this withstand heat and a long international flight?**
A: Yes. This will withstand the heat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It is pricey but worth it, because it works!
*by S***Y on October 9, 2025*

One Diem DAO 30,000 is an excellent product that my functional medicine doctor recommended for my food allergies. It helps with the histamine reaction to foods. I take it on a regular basis 3 times a day. It even helps to unclog my ears. I am very happy with it.

### ⭐⭐⭐⭐⭐ Histamine Intolerance
*by S***Y on July 14, 2025*

This product helps me eat like a "normal" person. It is the enzyme that you naturally produce that breaks down histamine in your digestive system. One theory is that people with mast cells issues don't make enough of it. This is the absolutely necessary supplement for food intolerances. It does not work for people who have true IGE allergies to food. Wanted to make that clear.

### ⭐⭐⭐⭐⭐ IT WORKS!! Knocks down histamine in the gut!
*by I***W on January 11, 2022*

Between high histamine levels and immune disease I must carefully select supplements with full review of active and inactive ingredients prior to purchase. I react to all nightshades, legumes, citrus, nuts and much more. For 10 years I would often wake in the morning to a very swollen face, hands and gut with nasty malaise and great exhaustion!?!? I learned from a Mast Cell Specialist about the high histamine gut and eliminating high histamine foods. With IBS that lead to SBO (that I can't take antibiotics or probiotics for due to reactions) that wiped out one of the two enzymes in the gut that blocks histamine you end up with swelling. The mystery was it usually hit overnight while sleeping or within 10 minutes of waking???? Histamine rises at night and first thing in the morning!! Bingo after 10 years of hiding half the day due to swelling and feeling terrible I finally have it under control because of this supplement. Every now and again I will wake to a swollen face but the incidence of this happening has dropped 95% since it started taking this supplement twice a day when I eat. It has made a remarkable difference in my quality of life and have taken it every day for 4 months. i plan to stay on it for years to come. it really works for me and I hope it works for you, but like many supplements you need to find what works best for you and your system. I like the product very much, its not full of extra stuff I don't want or need and it works great.

## Frequently Bought Together

- Omne Diem DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement
- Seeking Health ProBiota HistaminX, 10 Billion CFU Low-Histamine Probiotic Supplement for Gut Health, Microbiome Balance, Digestive Comfort for Histamine Intolerance, Vegan & Vegetarian (60 Capsules)
- NATURDAO - 1,000,000 HDU - DAO Enzyme Supplement - Histamine Block - Diamine Oxidase - Food Intolerance - 60 Tablets

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/331097025-omne-diem-dao-30-000-hdu-60-caps-histamine-neutralizing](https://www.desertcart.fi/products/331097025-omne-diem-dao-30-000-hdu-60-caps-histamine-neutralizing)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-24*