25% For 2025. 25% Off Histamine Digest with code NEWYEAR25

25% For 2025. 25% Off Histamine Digest with code NEWYEAR25

OmneDiem
  • Shop
  • About Us
  • Where to Buy
  • Blog
  • Contact Us
Login / Register
Search
0 Wishlist
0 items $0.00
Menu
OmneDiem
0 items $0.00
OmneDiem Histamine Digest 15HDU Histamine Intolerence DAO Deficiency 30 count
OmneDiem Histamine Digest 15,000 HDU Supplement Facts
OmneDiem Histamine Digest 15,000 HDU label
Click to enlarge
OmneDiem Histamine Digest 15HDU Histamine Intolerence DAO Deficiency 30 count
OmneDiem Histamine Digest 15,000 HDU Supplement Facts
OmneDiem Histamine Digest 15,000 HDU label
Home Shop Food Intolerance Histamine Digest with DAO 15,000 HDU/2.1mg 30 Caps
OmneDiem Poultry Protein Soup Ramen Flavor
Poultry Protein Soup Ramen Flavor 17.46 oz. $59.95 Original price was: $59.95.$39.95Current price is: $39.95. — or subscribe and save 6%
Back to products
OmneDiem Max Reps Elite
Max Reps Elite 120 Capsules $28.95 — or subscribe and save 6%

Histamine Digest with DAO 15,000 HDU/2.1mg 30 Caps

$19.95

OmneDiem Histamine Digest® with 15,000 HDUs, supplies Diamine Oxidase (DAO), the enzyme that neutralizes histamine in the digestive tract.* Taking OmneDiem Histamine Digest® prior to consuming high histamine foods and beverages helps defend against digestive histamine sensitivity and the occurrence of accompanying reactions.*

In stock

Compare
Add to wishlist
SKU: DAO030 Categories: All Products, Food Intolerance
Share:
  • Description
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Description

Histamine Digest feast

Histamine Intolerance is real. OmneDiem® Histamine Digest® can help. 

OmneDiem Histamine Digest® supplies Diamine Oxidase (DAO), the enzyme that neutralizes histamine in the digestive tract.* Taking OmneDiem Histamine Digest® prior to consuming high histamine foods and beverages helps defend against digestive histamine sensitivity and the occurrence of accompanying reactions.*

Natural

Our DAO is a natural enzyme-rich protein extract from porcine kidney that is delivered to the small intestine.

Convenient

DAO promotes histamine degradation within 20 min after intake.

Safe

DAO is not absorbed into the body and no adverse events have been recorded with DAO supplementation.

Symptoms of Histamine Intolerance

While the symptoms of Histamine Intolerance (HIT) may mimic allergic reactions, HIT is not a classical food allergy. Rather, research suggests that HIT is mediated by a deficiency in levels and/or activity of the Diamine Oxidase enzyme. Reactions are variable, seem unrelated and are widespread. Common reactions include:

  • Vasodilation (flushing/reddening)
  • Hypotension/Tachycardia
  • Stuffy, Runny Nose/Sneezing
  • Swelling or Red, Watery Eyes
  • Diarrhea, Cramps, Bloating
  • Feelings of Anxiety
  • Urticaria (hives)

Prevalence

Indication Percentage of Western Population
Lactose Intolerance 10-30%
Fructose Malabsorption 33%
Food Allergy 3-5%
Histamine Intolerance 2-5%
Celiac Disease 0.5%
Fructose Intolerance <.01%

What is Histamine?

Histamine is a biogenic amine present in our bodies and in our food supply. Biogenic amines are found in everything from dairy products and meats to fruits, vegetables and grains. Processes that result in the microbial alteration of foods — such as aging (meat), fermentation (wine, spirits, cheese), and package processing (prepared packed foods) — can increase the levels of histamine and other biogenic amines in foods and beverages.

OmneDiem® Histamine Digest® supplies Diamine Oxidase, the enzyme that neutralizes dietary histamine in the digestive tract. Taking OmneDiem® Histamine Digest® prior to consuming high histamine foods and beverages helps defend against digestive histamine sensitivity to help reduce the occurrence of histamine intolerance.*

Histamine

Allergy or Intolerance?

While the symptoms of Histamine Intolerance (HIT) may mimic allergic reactions, HIT is not a classical food allergy. Rather, research suggests that HIT is mediated by a deficiency in levels and/or activity of the Diamine Oxidase enzyme.

Allergy – An immune system response to a specific allergenic substance. Symptoms can appear quickly with very little exposure.

Intolerance – A reaction that does not involve an immunological response. Reactions can take time to appear and increase upon level of exposure.

Allergy vs Intolerance

Solution - Digestive Enzyme: Diamine Oxidase (DAO)*

• Neutralizes histamine in the gut*

• Non-systemic, no drug — nutrient interactions, natural kidney extract

8% of people worldwide are affected by histamine intolerance†

Intolerance occurs when the histamine levels in the body get too high or can’t be broken down properly — when histamine levels exceed the amount of diamine oxidase enzyme (DAO) available for degradation.

How Histamine Digest Works

Diamine Oxidase (DAO) is responsible for the degredation of biogenic amines ingested with food (dietary histamine). DAO is active in the ileum and jejunum of the small intestine. It is also found concentrated in the kidney, thymus and placenta. When histamine levels in the digestive tract become excessive, DAO breaks down the excess. When there is a deficiency of available DAO or DAO activity is blocked, reactions can occur. OmneDiem Histamine Digest supplies natural, active supplemental DAO to help neutralize excess histamine.*

Causes of Histamine Intolerance

Imbalance between histamine and the degrading enzyme Diamine Oxidase (DAO)

Cause of histamine intolerance
Histamine Digest

Histamine-Rich Foods

  • Chocolate
  • Cheese (all types, especially aged)
  • Sauerkraut
  • Tuna
  • Aged, cured, processed and fermented meats (pepperoni, sausage, bacon)
  • Tomatoes/Ketchup
  • Vinegar (all types)
  • Alcoholic beverages
  • Shellfish
  • Avocado
  • Bananas
  • Eggplant
Histamine Beer

Histamine Liberators

  • Berries (especially strawberries)
  • Alcoholic Beverages
  • Milk and dairy products
  • Citrus fruits
  • Bananas
  • Chocolate
  • Shellfish
OmneDiem Histamine Digest PureMax DAOgest Alcohol
Histamine Digest Alcohol triple threat wine

Introducing excess histamine levels. Wine and some beers contain high levels of histamine.* 

Histamine Digest Alcohol triple threat cocktails

Liberating histamine. Alcohol is broken down into acetaldehyde, which triggers mast cells to release histamine. 

Histamine Digest Alcohol triple threat drinks

Blocking the activity of DAO in the gastrointestinal tract. Alcohol inhibits DAO production in the intestines. 

DOES NOT CONTAIN: Wheat, gluten, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMOs), artificial colors, artificial sweeteners, or artificial preservatives..

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

Additional information
Weight 1.0 oz
Dimensions 1.83 × 1.83 × 3.5 in
Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Shipping & Delivery

United States shipping methods and delivery ETAs: 

  • Standard shipping (via USPS): 7 business days after the item ships  
  • UPS Ground shipping: 3-5 business days after the item ships
  • UPS Next Day/2nd Day Air: guaranteed same day shipment if your order is placed on a business day by 11am, Central Standard Time; all Air orders entered after this time will ship the next business day 
  • Your order will generally be shipped the same day if your order is placed by 11am, Central Standard Time. If your order is placed after that time, or on a non-business day, your order will ship the next business day. No C.O.D. will be accepted.
  • Business Days are Monday through Friday.
  • If a package is delayed in transit, customers must allow 30 days from date of shipment before OmneDiem can provide further assistance.
  • UPS and FedEx cannot ship to PO Boxes.

International shipping methods and delivery ETAs: 

  •  UPS Worldwide Expedited: 7-10 business days after the item ships.
  • USPS First Class International (North America only): up to 20 business days after the item ships.
  • Your order will generally be shipped the same day if your is placed by 11am Central Standard Time. If your order is placed after that time, or on a non-business day, your order will ship the next business day. No C.O.D. will be accepted.
  • Delivery time frames do not include any time the package may be in possession by your local Customs bureau, only the time in transit by the carrier.
  • Business Days are defined as Monday through Friday.
  • If a package is delayed in transit, customers must allow 60 days from date of shipment before OmneDiem can provide further assistance.
  • All International orders must ship within the country associated with the billing address. No dropships allowed.*
    *Exception for orders shipped within North America

ATTENTION NORTH AMERICAN CUSTOMERS: USMCA and Changes to De Minimis:

The United States-Mexico-Canada Agreement is the treaty replacing NAFTA as of July 1st, 2020.

A significant change was made to the de minimis threshold for international shipments. De minimis is the minimum value of goods item below which no duties and/or taxes are assessed by Customs.

The new de minimis value thresholds for commercial shipments (i.e., UPS) into Canada and Mexico:

  • The new Mexico de minimis threshold is $117 USD for duty and $50 USD for taxes.
  • The new Canada de minimis threshold is $150 CAD for duty and $40 CAD for taxes, only for shipments exported directly from the U.S. or MX (for CA only).
  • The U.S. threshold for importation remains at $800 USD.

For shipments traveling via a postal method (i.e., USPS), the threshold is $300 USD.

  • If the value of the merchandise is $300 USD or less, it is free of any tax or duty under most circumstances. A commercial invoice is preferred, but not required for merchandise valued up to $300 USD.
  • For merchandise with a value over $300 USD and up to $1,000 USD, duties and taxes may apply and a commercial invoice is required.

ATTENTION INTERNATIONAL CUSTOMERS:

  • Please note:  Import duties, taxes and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to buying. Buyer’s failure to accept delivery (including in the event of buyer’s failure to accept delivery from customs owing to import duties, taxes or charges) may, in our sole discretion, mean that the products are not eligible for any refund of buyer’s original payment.  If we do accept a return, any refunds related to such product returns, will be reduced by the shipping costs associated with the returned products.

Related products

OmneDiem Histamine Complete label Seasonal and Dietary Histamine Support
OmneDiem Histamine Complete supplement Facts
Compare

Histamine Complete 30 Caps

$29.95
OmneDiem® Histamine Digest® Histamine Complete supports healthy seasonal respiratory, sinus, and immune system function and helps defend against reactions from elevated histamine levels in the GI tract.*
  • Seasonal & Dietary Histamine Support
  • 15,000 HDU
  • Part of the Histamine Digest® Family of Products
Add to wishlist
Add to cart
OmneDiem Brain Support Plus 30 Capsules
OmneDiem Brain Support Plus 30 Capsules Supplement Facts
Compare

Brain Support + 30 Capsules

$29.95 — or subscribe and save 6%
Brain Support Plus (sodium citicoline) is a dietary supplement indicated for the distinct nutritional needs of those experiencing age-related cognitive decline and related concerns. Now available in a smaller 30 capsule bottle!
Add to wishlist
Add to cart
OmneDiem Max Reps Elite
OmneDiem Max Reps Elite Supplement Facts
Compare

Max Reps Elite 120 Capsules

$28.95 — or subscribe and save 6%
Max Reps Elite provides the clinically studied dosage of aXivite® phenylcapsaicin, the latest breakthrough in capsaicin technology. The unique structure of aXivite® is free from impurities and 6-8x more easily absorbed than traditional capsaicin. In recent research, aXivite® boosted performance, reduced fatigue, and improved muscle recovery when taken 45 minutes before workout.  Providing a safe and effective way to maximize your workout and recover for round 2.* .
Add to wishlist
Add to cart
OmneDiem Floof Fuel 21 oz
OmneDiem Floof Fuel guaranteed analysis
Compare

Floof Fuel for Dogs and Cats 21 oz

$39.95 — or subscribe and save 6%
Floof Fuel™ Pure Norwegian Bone Broth by OmneDiem is a delicious, powdered poultry pet food topper sure to delight any canine or feline. A portion of all Floof Fuel sales will be converted into Floof Fuel donations to local animal shelters. Ounces Donated to Shelters to date: 1888
Add to wishlist
Add to cart
OmneDiem Floof Fuel
OmneDiem Guaranteed Analysis
Compare

Floof Fuel for Dogs and Cats 7 oz

$19.95 — or subscribe and save 6%
Floof Fuel™ Pure Norwegian Bone Broth by OmneDiem is a delicious, powdered poultry pet food topper sure to delight any canine or feline. A portion of all Floof Fuel sales will be converted into Floof Fuel donations to local animal shelters. Ounces Donated to Shelters to date: 1888
Add to wishlist
Add to cart

    Diem Direct Supplements to Seize The Day

    221 Dino Drive, Ann Arbor, MI 48103
    customerservice@omnediem.com
    Customer Service: (888) 876-5765

    Customer Service Hours:
    Monday – Friday 9am-5pm EST.

    Useful links
      • Shipping & Return Policy
      • Subscriptions
      • Privacy Policy
      • Terms & Conditions
      • About Us
      • Affiliate Login
      • Blog

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

    All rights reserved OmneDiem 2025
    • Menu
    • Categories
    • Find Your Product
    • Shop
    • About Us
    • Where to Buy
    • Blog
    • Contact Us
    • Wishlist
    • Compare
    • Login / Register
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    Facebook Instagram Pinterest linkedin TikTok
    We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies.
    More info More info Accept
    Start typing to see products you are looking for.
    Shop
    0 Wishlist
    0 items Cart
    My account