---
product_id: 588362144
title: "DAO Plus"
brand: "intoleran"
price: "$93.67"
currency: USD
in_stock: null
reviews_count: 2
category: "Intoleran"
url: https://www.desertcart.us/products/588362144-dao-plus
store_origin: US
region: United States of America
---

# Compact tin fits in jeans or purse 30,000 HDU Diamine Oxidase enzyme strength 50 fast-acting capsules DAO Plus

**Brand:** intoleran
**Price:** $93.67
**Availability:** ❌ Out of Stock

## Summary

> 🧩 Unlock digestive harmony with DAO Plus — your secret weapon against histamine discomfort!

## Quick Answers

- **What is this?** DAO Plus by intoleran
- **How much does it cost?** $93.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/588362144-dao-plus)

## Best For

- intoleran enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Relief:** Experience quick comfort from gas, bloating, and abdominal pain with 50 potent capsules designed for immediate effect.
- • **Discreet & Portable:** Sleek, pocket-sized tins ensure your digestive aid is always within reach—perfect for the on-the-go professional.
- • **Powerful Enzyme Formula:** Harness the synergy of 30,000 HDU DAO enzyme, Vitamin C, and quercetin to naturally break down dietary histamine.
- • **Trusted Expertise Since 2008:** Backed by over a decade of scientific innovation, Intoleran delivers reliable digestive support worldwide.
- • **Support Your Histamine Balance:** Maintain healthy histamine levels effortlessly and reduce discomfort linked to histamine intolerance.

## Overview

DAO Plus by Intoleran is a scientifically formulated digestive supplement featuring 30,000 HDU diamine oxidase enzyme combined with Vitamin C and quercetin. Designed to prevent abdominal discomfort caused by histamine intolerance, it offers fast-acting relief in a compact, travel-friendly tin. Trusted since 2008, this product supports healthy histamine metabolism for professionals seeking reliable digestive balance.

## Description

Buy Intoleran DAO Plus Digestive Enzymes - 50 Capsules | Supplement for Histamine Intolerance & DAO Deficiency | Healthy Histamine Levels | 30,000 HDU Diamine Oxidase (DAO) Enzyme | Vitamin C & Quercetin on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Fine, couldn’t tell results - It was fine, did not bother my tummy or cause and side effects. However Couldn’t tell and real results? Really cool packaging and the way the pills look, does that help its effectiveness…nope.
Review: Didn't help my issues - I was hoping this would allow me to consume foods high in histamines and tyramines but my migraines actually increased during this time (I believe this was coincidental; not because of the pills.) I was hoping for a miracle cure but this wasn't it.

## Features

- PREVENT ABDOMINAL DISCOMFORT - 50 fast-acting capsules preventing gas, bloating, abdominal pain and diarrhea associated with histamine intolerance. Direct effect when consuming.
- DIGESTIVE ENZYMES - Intoleran DAO Plus contains a combination of the enzyme diamine oxidase (DAO), Vitamin C, and quercetin. Formulated to support the body's ability to break down histamine in the diet, this can help reduce the risk of elevated histamine levels.
- EXPERT SINCE 2008 - Since 2008, Intoleran has provided a wide range of effective enzyme products, backed by sience, yielding instant results. Helping people all around the world.
- EASY TO USE: The capsules are offered in small tins, developed to fit easily into your jeans or purse.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CNVXTRK9 |
| Best Sellers Rank | #208,929 in Health & Household ( See Top 100 in Health & Household ) #885 in Multi-Enzyme Nutritional Supplements |
| Customer Reviews | 4.0 4.0 out of 5 stars (13) |
| Date First Available  | November 1, 2022 |
| Manufacturer  | Intoleran |

## Product Details

- **Age Range (Description):** Child
- **Brand:** Intoleran
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Number of Items:** 1
- **Package Information:** Bottle
- **Primary Supplement Type:** Vitamin C
- **Product Benefits:** Digestive health support, recommended by dietitians and doctors. Helps with Histamine intolerance
- **Servings per Container:** 50
- **Unit Count:** 50 Count

## Images

![DAO Plus - Image 1](https://m.media-amazon.com/images/I/51BSaXPKWbL.jpg)
![DAO Plus - Image 2](https://m.media-amazon.com/images/I/61GFZZllp5L.jpg)
![DAO Plus - Image 3](https://m.media-amazon.com/images/I/61lNSN2RmTL.jpg)
![DAO Plus - Image 4](https://m.media-amazon.com/images/I/61p+tBUMoML.jpg)
![DAO Plus - Image 5](https://m.media-amazon.com/images/I/41ZesItmueL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Fine, couldn’t tell results
*by A***Y on December 18, 2025*

It was fine, did not bother my tummy or cause and side effects. However Couldn’t tell and real results? Really cool packaging and the way the pills look, does that help its effectiveness…nope.

### ⭐ Didn't help my issues
*by B***R on November 14, 2024*

I was hoping this would allow me to consume foods high in histamines and tyramines but my migraines actually increased during this time (I believe this was coincidental; not because of the pills.) I was hoping for a miracle cure but this wasn't it.

## Frequently Bought Together

- Intoleran DAO Plus Digestive Enzymes - 50 Capsules | Supplement for Histamine Intolerance & DAO Deficiency | Healthy Histamine Levels | 30,000 HDU Diamine Oxidase (DAO) Enzyme | Vitamin C & Quercetin
- Intoleran Starchway Digestive Enzymes - 150 capsules | Supplement for Starch & Sucrose Intolerance | Helps Digest Sugars & Starchy Foods | Invertase & Gluco-Amylase Enzymes | Pure & Vegan | Low FODMAP
- Intoleran Quatrase Forte Digestive Enzymes - 36 Capsules | Highly Dosed Supplement for FODMAP Intolerance | Helps Digest Lactose and Complex Carbohydrates* | Pure & Vegan | Low FODMAP

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*