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HistDAO

XYMOGEN EPUpdated April 2026

This product has been discontinued. Label data shown is from the last available version.

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Product Information

Form
Capsule
Servings Per Container
30
UPC
8 71149 00226 8
Product Type
Other Combinations
DSLD Entry Date
2013-11-25

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

All Ingredients

IngredientAmount% DV
Vitamin C20 mg33%
Diamine Oxidase20000 HDU

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

DIRECTIONS: Take one to two capsules no more than 15 minutes before the consumption of histamine-rich food, or take as directed by your healthcare practitioner.

Brand IP Statement(s) re: (c), (TM), (SM)

HistDAO(TM) is a patented enzyme formula containing diamine oxidase (DAO) - the main enzyme responsible for the degradation of ingested histamine.

General Statements: All Other Content

This enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract. DAO is not absorbed and does not have systemic activity. HistDAO does not manage or address antibody-related or IgE-related food allergies.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Precautions re: Pregnant or Nursing or Prescription Medications

CAUTIONS: Consult your healthcare practitioner before use, especially if you are pregnant or nursing.

Precautions re: Children

Keep out of reach of children.

Precautions re: Allergies

Avoid if allergic to pork or any other ingredient. HistDAO(TM) 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

STORAGE: Keep tightly closed in a cool, dry place.

Formulation re: Does NOT Contain

DOES NOT CONTAIN: Wheat, gluten, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or artificial preservatives.

General Statements: All Other Content

EXCLUSIVE PATENTED

General Statements: All Other Content

New Clear Capsules!

General Statements: All Other Content

CLINICALLY TESTED Supports Healthy Degradation of Food-Derived Histamine

FDA Statement of Identity

Dietary Supplement

General Statements: All Other Content

PHARMACEUTICAL GRADE PROFESSIONAL USE ONLY

Brand IP Statement(s) re: (c), (TM), (SM)

HistDAO(TM) is exclusively manufactured for healthcare practitioners under license of Sciotec Diagnostic Technologies GmbH, Vienna, Austria. Patented in Austria. Patent pending in the United States.

General: Product/Version Code

ZLB-HISTA60-01 REV. 041513

Brand IP Statement(s) re: (c), (TM), (SM)

(C) 2013 XYMOGEN

Seals/Symbols

Vegetable CAPSULES

Supplement Facts Panel

Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 30
Amount Per Serving% Daily Value*
Vitamin C
20 mg33%
Diamine Oxidase
20000 HDU

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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