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HistDAO

XYMOGENUpdated April 2026
OTHER INGREDIENTS
  • Magnesium stearate

Product Information

Brand
XYMOGEN
Form
Tablet or Pill
Servings Per Container
60
UPC
7 22537 51250 3
Product Type
Non-Nutrient/Non-Botanical
DSLD Entry Date
2025-09-25

Target Groups

Adult (18 - 50 Years)No AllergiesGluten FreeDairy Free

All Ingredients

IngredientAmount% DV
Pig Kidney4.2 mg

† Daily Value not established.

Label Statements

Formulation re: Other

Supports healthy degradation of food-derived histamine

FDA Statement of Identity

Dietary Supplement

General Statements: All Other Content

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

Xymogen Exclusive professional formulas

Suggested/Recommended/Usage/Directions

Directions: Take one tablet no more than 15 minutes before the consumption of histamine-rich foods, or take as directed by your healthcare professional.

Precautions re: All Other

Consult your healthcare professional prior to use.

Precautions re: Pregnant or Nursing or Prescription Medications

Individuals taking medication should discuss potential interactions with their healthcare professional.

Formula re: Contains

HistDAO provides a concentrated source of diamine oxidase (DAO)-the main enzyme responsible for the degradation of ingested histamine. This formula delivers the clinically researched dose of DAO in an easy-to-swallow, gastro-resistant mini-tablet, which is essential for releasing DAO in the small intestine, where it breaks down food-derived histamine. 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.

Storage

Storage: Keep closed in a cool, dry place out of reach of children.

Precautions re: Children

Storage: Keep closed in a cool, dry place out of reach of children.

Formulation re: Does NOT Contain

Formulated to exclude: Wheat, gluten, corn, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, sesame, ingredients derived from genetically modified organisms (GMOs), artificial colors, and artificial sweeteners.

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

DAO Enzyme manufactured by DR HEALTHCARE, S.L.U., for XYMOGEN under Patents

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

Copyright 2023 XYMOGEN

Seals/Symbols

GMP compliant third-party verified

Supplement Facts Panel

Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 60
Amount Per Serving% Daily Value*
Pig Kidney
4.2 mg

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

† Daily Value not established.

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