---
product_id: 542331502
title: "Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets"
brand: "naturdao"
price: "€ 0.04"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/542331502-plus-dao-enzyme-supplement-histamine-blocker-with-diamine-oxidase-1
store_origin: HR
region: Croatia
---

# 100% vegan, gluten & GMO-free 1,000,000 HDU per tablet 8 activated co-factors & adjuvants Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets

**Brand:** naturdao
**Price:** € 0.04
**Availability:** ❌ Out of Stock

## Summary

> 💥 Unlock your body's ultimate histamine defense with science-backed purity!

## Quick Answers

- **What is this?** Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets by naturdao
- **How much does it cost?** € 0.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/542331502-plus-dao-enzyme-supplement-histamine-blocker-with-diamine-oxidase-1)

## Best For

- naturdao enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Conscious Formula:** Cruelty-free, vegan, gluten-free, and GMO-free — because your health and values matter.
- • **Trusted Quality from Spain:** Crafted by Lab.Global Mopi slu with a 4.4-star rating and top 150 rank in vitamin combos.
- • **Power-Packed Enzyme Strength:** Delivers a potent 3,000,000 HDU daily dose to combat histamine intolerance with precision.
- • **Premium Cofactors & Adjuvants Blend:** Includes liposomal Vitamin C, chelated Zinc & Copper, methylated B-vitamins, Quercetin & Catalase for holistic support.
- • **Scientifically Optimized Absorption:** Advanced methylation, chelation, phytosomization & liposomization ensure maximum bioavailability of all ingredients.

## Overview

Plus® DAO Enzyme delivers a powerful 3,000,000 HDU daily dose through 3 tablets, each packed with 1,000,000 HDU and 8 scientifically activated co-factors and adjuvants like Quercetin, Catalase, Vitamins, Copper, and Zinc. This premium, vegan, gluten- and GMO-free formula maximizes absorption via advanced biochemical activation methods, supporting those with histamine intolerance. Manufactured in Spain by Lab.Global Mopi slu, it boasts a strong customer rating and ranks among the top vitamin combinations for health-conscious professionals.

## Description

Naturdao Plus is more than just a dietary supplement. It's a unique formula designed to give you comprehensive support against histamine intolerance. This innovative product combines our time-tested and vegan formula of DAO's Legumactive, along with 8 co-factors and adjuvants.
Naturdao Plus helps strengthen the key points of DAO enzymatic action. It is the perfect choice for anyone seeking relief from symptoms of histamine intolerance.
By taking NATURDAO PLUS easily 5 minutes before meals, you can experience the benefits of a potent plant-based DAO enzyme and benefit from the results and performance of each ingredient in its high bioavailability format.
Naturdao Plus goes a step further by incorporating 8 cofactors and adjuvants presented in their most bioavailable forms (methylated or liposomal). This maximizes the benefits and rapid absorption of these vitamins and minerals compared to their regular forms, and contributes to optimizing the activity of DAO produced by our body.
Naturdao Plus is a plant-based high-potency DAO enzyme with 1,000,000 HDU units per dose. It is vegan friendly and contains no gluten or lactose, making it the most effective and accessible histamine breakdown supplement.
DAO is an enzyme that breaks down histamine, a compound that can cause a variety of symptoms, such as headaches, swelling, hives, and nausea. Naturdao Plus provides your body with the DAO it needs to effectively break down histamine and relieve these symptoms.
In addition to DAO, Naturdao Plus also contains 12,000 IU of catalase, an enzyme that helps eliminate hydrogen peroxide, a byproduct of histamine breakdown. This helps prevent more histamine-related symptoms.
Our commitment to helping people with DAO deficiency is built on our deep understanding of the challenges they face.
We are not just a business; we are a team of individuals who understand your struggles. We have chosen this path because we understand the difficulties associated with DAO deficiency and the importance of finding effective solutions. We have made it our mission to improve the well-being of those suffering from this condition.
Naturdao has been present in the market for more than five years, earning the trust of people with DAO deficiency, as well as the support of nutritionists and herbalists.
We have been committed to providing effective solutions to DAO deficiency, and our continued research efforts have solidified our reputation as a trusted brand. Many individuals and professionals rely on our products to address their DAO-related challenges.
Naturdao Plus is our newest product and represents our dedication to continuous improvement and innovation.
Histamine intolerance can cause a variety of uncomfortable symptoms, such as digestive problems, skin problems, and more.
If you're experiencing these symptoms, it's important to address the underlying condition. By doing so, you can improve your well-being, reduce discomfort and improve your daily functioning.
Managing histamine intolerance can also open the door to a more varied and pleasurable diet.
Many foods rich in histamine can be avoided or prepared in ways that reduce their histamine content. This will give you more freedom to choose the foods you enjoy and make meals more enjoyable.
The goal of managing histamine intolerance is not only to relieve symptoms, but also improve your overall quality of life.
This means being able to enjoy your meals carefree and feel your best every day.

## Features

- ✔ The most powerful DAO supplement, together with its cofactors and adjuvants, which will help you protect your body against the unwanted symptoms of histamine intolerance.
- ✔ NaturDAO Plus offers the perfect combination of science, innovation and a premium LegumActive formula. It is cruelty-free, gluten-free, GMO-free, and 100% vegan.
- ✔ Maximum bioavailability | Our research laboratories have developed a formulation that optimises the absorption of all co-factors and adjuvants by activating them through methylation, chelation, phytosomisation and liposomisation.
- ✔ Essential activated ingredients | CO-FACTORS: liposomal ascorbic acid, chelated zinc bisglycinate, methylated pyridoxal-5-phosphate and chelated copper bisglycinate. ADJUVANTS: phytosome quercetin, methylated 5-methyltetrahydrofolate, methylcobalamin and catalase.
- ✔ REFUND POLICY: Your well-being is our priority. For hygiene reasons, returns are not accepted. If you are not satisfied with the product, please contact our customer service via desertcart stating your order number and we will be happy to assist you with a quick solution, including a refund.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0CBQ7L6RP |
| Guaranteed Software Updates Until | unknown |
| Manufacturer | Lab.Global Mopi slu |
| Manufacturer Reference | 8821 |
| Package Dimensions | 11.3 x 9.3 x 2.9 cm; 50 g |

## Images

![Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets - Image 1](https://m.media-amazon.com/images/I/81wyJuUKAgL.jpg)
![Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets - Image 2](https://m.media-amazon.com/images/I/81Tusg6+LBL.jpg)
![Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets - Image 3](https://m.media-amazon.com/images/I/617JH2E84iL.jpg)
![Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets - Image 4](https://m.media-amazon.com/images/I/6168nZ2OvyL.jpg)
![Plus® DAO Enzyme Supplement - Histamine Blocker with Diamine Oxidase - 1,000,000 HDU per Tablet + Quercetin, Catalase, Vitamin B6, Copper & Zinc - 60 Tablets - Image 5](https://m.media-amazon.com/images/I/71bQ5Thb7QL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Suited my needs
*by  on Reviewed in the United Kingdom 15 February 2026*

No idea how much these helped, I don't have a diagnosed food histamine intolerance.However, I can say they had no adverse effect and may have been helpful. However, as £30 for 60 doses, and taking 3 per day, it's roughly £45 a month to keep using this. The positive effect was not obvious enough, to me personally, to justify the ongoing spend. I am in the process of getting properly assessed for food histamine intolerance, hopefully if it is diagnosed I'd get the needed supplement as a prescribed pharmaceutical.

### ⭐⭐⭐⭐⭐ No adverse reactions.
*by  on Reviewed in the United Kingdom 13 December 2025*

these seem to work to prevent fatigue after eating high histamine food. I haven't eaten a lot of high histamine food in one meal as I was nervous about how I would feel after, but so far so good.I was worried that the quercetin would cause insomnia, which I get from quite a few supplements. However, this did not happen at all, I was fine.

### ⭐⭐⭐⭐ Good product
*by  on Reviewed in the United Kingdom 8 April 2026*

Prompt delivery

## Frequently Bought Together

- NATURDAO Plus® 60 DAO Tablets 3,000,000 HDU per Day - Perfect Dosage with 1,000,000 HDU per Tablet (3 Tablets/Day) + 8 Co-Factors & Adjuvants, Quercetin, Catalase, Vitamins, Copper & Zinc
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-15*