Amy Myers MD

Histazyme

$44.97

*Free shipping applies to orders shipped within the Lower 48 States.


Free shipping on orders over $99.

The Promise

What this product is Targeted DAO enzyme formula from porcine glandular extract

A patented enzyme supplement supplying diamine oxidase (DAO) designed to act in the digestive tract to break down food‑derived histamine.

Identity

Histazyme by Amy Myers MD — a patented DAO enzyme supplement for digestive histamine breakdown.

Principal ingredient & amount

Diamine Oxidase (from porcine) — 15 mg (>18,000 HDU) per serving.

Formulation & delivery

Vegetable hypromellose capsule containing DAO plus microcrystalline cellulose, L‑leucine, and silica.

Dietary & quality facts

Non‑GMO, gluten‑free, dairy‑free, soy‑free, wheat‑free, yeast‑free.

Why It Works

Why this formulation matters Concrete, product-specific formulation details

Key facts about source, potency, form, and where the enzyme acts.

01

Porcine glandular source

DAO is extracted from porcine (pig) glandular tissue — avoid if allergic to pork or avoiding pork for dietary/religious reasons.

02

Measured enzyme potency

Contains 15 mg DAO delivering greater than 18,000 HDU per serving.

03

Local (gut) activity only

DAO in this formula is not systemically absorbed and works in the digestive tract to break down food‑derived histamine.*

04

Non‑allergenic excipients

Capsule formulation excludes common allergens: gluten, dairy, soy, wheat, and yeast.

Reviews

Customer Reviews

Your Journey

How to use & safety Practical directions, serving details, and precautions

Exact suggested use, serving details, storage and warnings from the label.

Serving & timing

Take before histamine‑rich meals

Suggested Use: Take one capsule no more than 15 minutes before the consumption of histamine‑rich foods, or as recommended by your healthcare practitioner.

Serving size note

Serving size on label

Serving Size: 2 Capsules (Supplement Facts) — follow suggested use or practitioner guidance.

Warnings

Precautions and contraindications

Warnings: Consult your healthcare practitioner before use, especially if you are pregnant or nursing. Keep out of reach of children. Avoid if allergic to pork or any other ingredient. Histazyme is NOT EFFECTIVE for symptoms of immune‑related food allergies, such as peanuts, shellfish, etc., or for gluten intolerance due to sensitivity or celiac disease.

Storage & practitioner advice

Storage and professional oversight

Use as directed and consult your healthcare practitioner for individual guidance.

Product education

Histazyme

A patented enzyme formula to support digestive histamine breakdown and promote histamine balance.†*

Whether you’re following a low-histamine diet or looking to enjoy histamine-rich foods occasionally, Histazyme offers specialized support. This targeted formula helps break down food-derived histamine in the gut, promoting a calm digestive response and supporting your overall gut-immune balance.†*

  • Supports breakdown of dietary histamine in the digestive tract†*
  • Helps reduce histamine sensitivity reactions†*
  • Features DAO enzyme to promote histamine metabolism†*

How It Works

This patented enzyme formula provides Diamine Oxidase (DAO), the main enzyme responsible for metabolizing histamine in the gut. Taken before meals, it helps reduce food-related histamine responses without affecting histamines elsewhere in the body.†*

Who It’s For

Histazyme is essential for individuals who experience discomfort from high-histamine foods or histamine intolerance.†

Key Ingredient

  • Diamine Oxidase (DAO) – Extracted from porcine sources, DAO supports the breakdown of histamines in the digestive tract.†*

Frequently Asked Questions

Will Histazyme help break down histamine in my bloodstream or nervous system?
No. DAO is not absorbed systemically. It works only in the digestive tract to help break down food-derived histamine.†*

Can Histazyme help with food allergies?
No. It does not address IgE or IgG responses. Histazyme is not effective for immune-related food allergies like shellfish or peanut allergies, or gluten intolerance or celiac disease.†*

Where does the DAO come from?
It is a porcine glandular extract. Avoid this product if allergic to pork or if avoiding pork for dietary or religious reasons.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take one capsule no more than 15 minutes before the consumption of histamine-rich foods, or as recommended by your healthcare practitioner.
Serving Size: 2 Capsules
Ingredient Amount %DV
Diamine Oxidase (from porcine) 15 mg (>18,000 HDU) **
Other ingredients: Microcrystalline cellulose, hypromellose (vegetable capsule), L-leucine, silica.
Non‑GMO, Gluten free, Dairy free, Soy free, Wheat free, Yeast free
Warnings: Consult your healthcare practitioner before use, especially if you are pregnant or nursing. Keep out of reach of children. Avoid if allergic to pork or any other ingredient. Histazyme is NOT EFFECTIVE for symptoms of immune-related food allergies, such as peanuts, shellfish, etc., or for gluten intolerance due to sensitivity or celiac disease.