---
product_id: 513975363
title: "HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets)"
brand: "designs for health"
price: "€ 135.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Designs For Health"
url: https://www.desertcart.fi/products/513975363-histagest-dao-diamine-oxidase-dao-enzyme-to-support-digestion-histamine
store_origin: FI
region: Finland
---

# Compact travel-friendly dispenser Gastro-resistant delayed-release tablets 20,000 HDU DAO enzyme potency HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets)

**Brand:** designs for health
**Price:** € 135.26
**Availability:** ✅ In Stock

## Summary

> 🛡️ Beat histamine before it hits—digest with confidence!

## Quick Answers

- **What is this?** HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets) by designs for health
- **How much does it cost?** € 135.26 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/513975363-histagest-dao-diamine-oxidase-dao-enzyme-to-support-digestion-histamine)

## Best For

- designs for health enthusiasts

## Why This Product

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

## Key Features

- • **Clinician-Trusted Quality:** Top-rated by functional medicine professionals, Designs for Health guarantees premium formulation and reliable results you can count on.
- • **On-the-Go Digestive Defense:** Sleek, portable dispenser fits your busy lifestyle—take one tablet before meals anytime, anywhere to stay ahead of histamine sensitivity.
- • **Powerful Histamine Breakdown:** Each tablet delivers 20,000 HDU of diamine oxidase to efficiently neutralize food-derived histamines before discomfort sets in.
- • **Soothe & Support Digestive Health:** Promotes balanced histamine metabolism to reduce digestive discomfort and enhance your overall gut wellness with every meal.
- • **Precision-Engineered Delayed Release:** Gastro-resistant coating ensures the enzyme reaches the small intestine intact for maximum digestive support exactly where it’s needed.

## Overview

Designs for Health HistaGest-DAO delivers 20,000 HDU of diamine oxidase enzyme in gastro-resistant, delayed-release tablets designed to reach the small intestine and support the breakdown of histamine from foods. Packaged in a convenient travel dispenser, this clinically trusted supplement helps reduce histamine-related digestive discomfort and is highly recommended by functional medicine practitioners.

## Description

Buy Designs for Health HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Supports Histamine Digestion - HistaGest-DAO by Designs for Health is a solid supplement for supporting the digestion of histamine-containing foods. The gastro-resistant tablets work well and are convenient to take. I noticed reduced discomfort after meals high in histamine. The only reason I rated four stars instead of five is that results can vary depending on the individual and timing of the dose, but overall, it’s a high-quality product for those managing histamine sensitivity.
Review: Antihistamine stomach supplement - This works very well and is gentle on stomach as well. Highly recommend.

## Features

- Support Digestion of Food‑Derived Histamines - Lower DAO activity may result in higher levels of histamine being absorbed through the small intestine and accumulating in the blood. HistaGest-DAO provides supplemental diamine oxidase enzyme. Unlike common digestive enzyme products, this enzyme is responsible for breaking down food-derived histamine to help support normal and healthy histamine metabolism.*
- Convenient 'Take-Anywhere' Dispenser - This DAO supplement offers small tablet delivery in a convenient travel dispenser for portability and ease of use when on‑the‑go. Each tablet provides 20,000 histamine-degrading units (HDU) of diamine oxidase (DAO) from porcine kidney extract to promote the degradation of dietary histamines.*
- Just Take One Before Histamine-Rich Foods - Taking one diamine oxidase DAO supplement tablet before each meal promotes the amount of DAO in the small bowel to help break down histamine in the digestive tract, support digestive health and soothe digestive discomfort associated with sensitivity to histamine-rich foods.*
- Delayed-Release Tablets Designed for High Performance - DAO supplements can be less effective if they do not reach the small intestine. HistaGest-DAO diamine oxidase supplement is made with gastro-resistant, coated tablets with delayed-release technology that allows the DAO enzyme to reach the small intestine where it performs its action.*
- Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BSWCCPF5 |
| Best Sellers Rank | #36,497 in Health & Household ( See Top 100 in Health & Household ) #150 in Multi-Enzyme Nutritional Supplements |
| Customer Reviews | 4.5 4.5 out of 5 stars (127) |
| Date First Available  | January 24, 2023 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Designs for Health |
| Product Dimensions  | 2 x 1 x 3 inches; 0.71 ounces |

## Images

![HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets) - Image 1](https://m.media-amazon.com/images/I/612CiBS02-L.jpg)

## Questions & Answers

**Q: ASre these Vegan?**
A: I’m pretty sure they are not. Porcupine kidney enzymes I think.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Supports Histamine Digestion
*by Y***Z on November 11, 2025*

HistaGest-DAO by Designs for Health is a solid supplement for supporting the digestion of histamine-containing foods. The gastro-resistant tablets work well and are convenient to take. I noticed reduced discomfort after meals high in histamine. The only reason I rated four stars instead of five is that results can vary depending on the individual and timing of the dose, but overall, it’s a high-quality product for those managing histamine sensitivity.

### ⭐⭐⭐⭐⭐ Antihistamine stomach supplement
*by R***N on January 9, 2026*

This works very well and is gentle on stomach as well. Highly recommend.

### ⭐⭐⭐⭐⭐ Suplement
*by H***O on January 10, 2026*

Excellent codiccion product

## Frequently Bought Together

- Designs for Health HistaGest-DAO - Diamine Oxidase DAO Enzyme to Support Digestion of Histamine-Containing Foods - 20,000 HDU DAO Diamine Oxidase Enzymes (60 Gastro-Resistant Tablets)
- Designs for Health HistaEze - Quercetin with Stinging Nettle Extract, Luteolin + Vitamin C - Designed to Help Promote Normal Histamine Levels - Non-GMO Supplement (120 Capsules)
- 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)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-29*