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Do Some Foods Make You Unwell After Meals?

Restore Food Tolerance for Easier Digestion and Everyday Comfort After Meals.

Great Billiom DAO Enzyme bottle, diamine oxidase digestive enzyme for women and men, food histamine digestion and gut comfort

PREMIUM QUALITY

Porcine DAO source

30,000 HDU

DELAYED-RELEASE CAPS

Introducing Great Billiom DAO Enzyme

Powerful Formula for Food Sensitivity Relief.

Favorites like pizza, aged cheese, alcohol, cured meats, tomatoes, spinach, shrimp & canned fish can stack up histamine and leave you feeling flushed, stuffy, headachy, bloated or just off.
DAO Enzyme helps your body break down histamine from food in the small intestine before it is absorbed. The result is better food tolerance, smoother digestion, and more comfortable meals.
 

Taking DAO Enzyme before a meal, simple directions to use 10 to 15 minutes before eating for comfort
Food tolerance

Helps your body handle histamine from everyday foods so you can enjoy more and worry less.

Close up delayed release HPMC capsule, targeted small intestine delivery of diamine oxidase enzyme
Digestion comfort

Eases post-meal discomfort like bloating or queasiness that can follow trigger foods.

Comparison graphic showing DAO Enzyme versus antihistamines, gut action on food histamine versus receptor blocking
Everyday gut support

Promotes calm, predictable digestion when your menu changes day to day.

Porcine sourced DAO Enzyme, reliable high activity for consistent dietary histamine degradation per capsule
Reaction relief

Helps reduce common reactions after trigger foods like flushing, stuffy nose, head discomfort, and stomach upset, so you feel normal after meals.

What people are saying about
Great Billiom DAO Enzyme

“Pizza night stopped wrecking my stomach. I feel normal after meals.”

 Emily T., Teacher

What people are saying about
Great Billiom DAO Enzyme

“Cheese and wine no longer derail my evening. Dining out is easy again.”

Marco G., Project Manager

What people are saying about
Great Billiom DAO Enzyme

“One capsule before meals and I finally have calm, comfortable digestion.”

Aisha K., Designer

Gut health concept, calm stomach and comfort after meals with DAO enzyme support for food sensitivity and histamine intoleran

$16.99
Buy from Amazon

Available only on Amazon

Great Billiom dietary supplements lineup, science based formulas for digestion focus and everyday gut wellness
DAO Enzyme 30,000 HDU, delayed release capsule designed to reach the small intestine for food histamine breakdown
Lifestyle image enjoying pizza and wine with DAO enzyme support for food tolerance, digestive relief, and gut health
How DAO Enzyme works illustration, dietary histamine metabolized before absorption for smoother digestion after meals
Supplement facts panel for Great Billiom DAO Enzyme, diamine oxidase from porcine source, standardized activity per capsule

Your daily brain boost starts with Citicoline 🧠✨

Third party lab tested DAO Enzyme, cGMP facility, non GMO, gluten free, transparent label for quality and purity
FAQs
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3rd Party
Lab Tested

Great Billiom is an American nutrition supplement brand dedicated to providing premium products for optimal health and everyday performance. Each supplement is carefully formulated and tested to ensure the highest standards of quality, purity, and effectiveness.

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