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Histamine Enzyme - Diamine Oxidase - DAO supplement - 60 Tablets, Non GMO, Corn Free, Gluten Free, Soy Free

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Do You Have Stomach Pain, Gas, Bloating, Nausea, Itchy Skin or Rashes, Post-Nasal Drip, Sinus Congestion, Sneezing Attacks, Brain Fog, Headaches, or Migraines After Consuming Certain Foods or Beverages? 

It May Be Excess Histamine in Your Gut, a Diamine Oxidase Deficiency, or a Leaky Gut.

Diamine Oxidase Supplement for Digestive Health | Histamine Intolerance | Food Sensitivities | Leaky Gut


  • Supports Healthy Degradation of Food-Derived Histamine*
  • Enhances the Presence of Diamine Oxidase in the Digestive Tract*
  • May Reduce the Effects of Histamine Reactions to Fermented Foods*

Histamine Enzyme is a patented enzyme formula containing Diamine Oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine.

This enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract.

Histamine Enzyme does not manage or address antibody-related or IgE-related food allergies.*  DAO is not absorbed and does not have systemic activity.

Histamine is a bioactive or “vasoactive” amine produced in the body in response to an injury or foreign substance.

It has an array of physiological effects, including increasing blood supply to specific sites in the body.

In addition, histamine is involved in the immune response, regulation of gastric acid, permeability of blood vessels, contraction of muscles, and the normal response to inflammation.

The highest concentrations of histamine in the body are found in the gastrointestinal tract, lungs, and skin, with lesser amounts in the brain and heart.*

Histamine is not only produced in the body but is also present in many fermented foods, such as  sauerkraut, sausage, cheese, yogurt, and alcoholic beverages.

Tuna, olives, spinach, eggplant, avocados, tomatoes, cherries, and citrus fruits are other histamine-containing foods.

Despite their absence of  histamine, some foods, such as berries, tea, and a variety of spices, stimulate the endogenous production of the amine due to their benzoate content.

In addition, microbial fermentation can convert the histidine in high-protein foods to histamine so that the histamine content of food can increase over time.

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.

Other Ingredients: Microcrystalline cellulose, hydroxypropyl cellulose, coating (ethylcellulose, sodium alginate, hydroxypropyl methylcellulose, medium-chain triglycerides, stearic acid, oleic acid, and microcrystalline cellulose), sodium starch glycolate, and magnesium stearate.

All Bright Path Wellness, Inc. Formulas Meet or Exceed cGMP Quality Standards.

*These statements have not been evaluated by the Food and Drug Administration. The dietary supplements offered by Bright Path Wellness, Inc are not intended to diagnose, treat, cure, or prevent any disease or other medical condition.

Histamine Enzyme - Diamine Oxidase, Leaky Gut, Histamine Intolerance, DAO Enzyme Supplement



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