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10 Best Dao Supplement in 2022

Finding the best dao supplement is not an easy task. There are hundreds of similar products on the market which can cater to your needs, but only a few of them stand out from the rest. We have researched hundreds of customer reviews and feedback from all around the web before we made our top 10 list of dao supplement. We did the heavy lifting, and made the process easy for you. So without further ado, let’s get into the list.

10 Best Dao Supplement – Top Picks of 2022

Product 1
NATURDAO - 1,000,000 HDU - DAO Enzyme Supplement - Histamine Block - Diamine Oxidase - Food Intolerance
  • ✔ GREATEST ENZYMATIC ACTIVITY ON THE MARKET with 1,000,000 HDUs / 32,1mg of vegetable protein, it is the most powerful DAO enzyme you can get to reinforce your digestive system.
  • ✔ BEST NATURAL CHOICE if you are going to take it for a long period of time along with your diet. It is suitable for vegans.
  • ✔ FAST AVAILABILITY TABLETS IN HUMAN INTESTINE tested by radiological test.
  • ✔ NO FOOD COLOURS OR GENETICALLY MODIFIED ORGANISMS maximum respect in the formulation for a healthier product.
  • ✔ LAUNCHED in THE USA for the first time this JULY 2021, our active ingredient LEGUMACTIVE is made in Spain and is a 100% natural method with organic selection legumes and collected at the optimal time to obtain high enzyme activity and absent histamine.
Product 2
Seeking Health | Histamine Block | DAO Supplement Enzyme | Food Intolerance | Histamine Intolerance | GI Tract Supplements | Dhist Capsules (90 Count)
  • ONE BOTTLE CONTAINS 90 capsules of DAO supports relief for abdominal swelling, intestinal cramps, and gas/bloating*
  • EFFECTIVE FOR BOTH histamine intolerance and food intolerance*
  • POWERFUL GI tract supplements for aiding digestive tract function *
  • POTENT DAO HISTAMINE block and DAO supplement enzyme for food intolerance due to histamine overload*
  • ALLERGEN/PATHOGEN FREE PRODUCT. Does not contain FOS, Streptococcus, Casein, Dairy, Egg, Fish, Gluten, Peanuts, Shellfish, Soy, Tree Nuts
Product 3
Ancestral Supplements Kidney (High in Selenium, B12, DAO) — Supports Kidney, Urinary, Histamine Health (180 Capsules)
  • Based on the concept "like supports like," consuming kidney supports our own kidney health*
  • Supports urinary health, gout status, detoxification & histamine health w/ DAO*
  • High in vitamin B12 and selenium to support energy
  • Please read Safety Information and Directions below.
  • Recommended as an integral part of a nose-to-tail keto or carnivore diet by the esteemed Liver King (Barbarian World Record Holder).
Product 4
Omne Diem DAO 20,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - No More Red Wine Headaches - Relieve Histamine Intolerance with Diamine Oxidase - Defend Against Allergy-Like Reactions
  • An Effective Enzyme Solution to Histamine Intolerance and Imbalance.
  • Alcoholic beverages - particularly red wine - present a triple threat to histamine sensitive people, because they contain histamine, they liberate histamine, and they block the action of DAO.
  • Diamine oxidase (DAO) is your body’s first-line defense against histamine ingested through the diet or released within the gut.
  • Take Omne Diem Direct Histamine Neutralizing Enzyme about 15-30 minutes prior to consuming high histamine foods and beverages, to help your body break down histamine and reduce the allergy-like reactions of histamine intolerance.
  • Omne Diem Direct Histamine Neutralizing Enzyme is gluten-free, non-GMO, soy-free, non-dairy, food grade Diamine Oxidase - with no artificial preservatives or sweeteners.
Product 5
HistaResist™ Histamine Blocker for Histamine Intolerance - DAO Enzyme Supplement by Vitamonk® - Optimal Dose of Diamine Oxidase to Help Shield Histamine for Smooth Digestion - 60 Capsules
  • ✅ Enjoy Your Favorite Foods With Confidence | HistaResist is the supplement for people struggling with frustrating symptoms of histamine intolerance. Unlike most supplements that attack it from only one angle, our optimized formula contains several specific ingredients to support histamine intolerance. With the support of DAO enzymes, you could very well enjoy certain foods again.
  • ✅ Naturally Minimize Side Effects | No supplement should cause worse side effects than its supposed to prevent, yet so many in this industry do. We never use any synthetics or fillers in our supplements and we never will, and that’s why our community regularly tells us our supplement was the first one they ever took that caused no major side effects.
  • ✅ The Only Complete Formula | It doesn’t matter what your symptoms are, HistaResist has your back - and gut! Our DAO supplement attacks histamine intolerance symptoms from all angles with both the antihistamine Vitamin C AND Bromelain, an enzyme clinically shown to support a healthy inflammatory response. That could make the difference between an immune system on high alert or one that remains calm and lets you eat!
  • ✅ Feel Better Naturally | HistaResist helps build a better you by providing histamine intolerance support AND promoting the rebuilding of your own DAO production. Diamine oxidase is responsible for the breakdown of histamine, so with added digestive enzyme supplements, you can give yourself the best chance of resisting naturally!
  • ✅ 100% Money-Back Guarantee | If you don’t feel the same histamine-blocking benefits that we ourselves and countless members of our community have, we will refund 100% of your purchase. Guaranteed. Important: this product does not manage or address antibody-related food allergies.
Product 6
Histamine Manager – 20,000 HDU of Diamine Oxidase DAO per Serving – Digestive Enzyme to Help Block and Manage Food-Derived Histamine Intolerance – 60 Capsules (1 Bottle)
  • Histamine Manager contains 20,000 HDU per serving of the active enzyme Diamine Oxidase (DAO) responsible for neutralizing histamine in your digestive tract. Histamine-containing foods may not be the only culprit of your symptoms. Histamine is naturally created during digestion. Due to genetics or autoimmune conditions, your body may not make enough DAO to degrade the histamine in your digestive tract. Supplement with Histamine Manager to increase available DAO during digestion.
  • Eat and drink with ease and confidence. Histamine Manager allows you to enjoy histamine-releasing foods and -more especially- red wine. If you are sensitive to histamine, you know that red wine contains histamine, liberates histamine, and blocks the action of DAO. If you want to avoid a histamine reaction, headache, or allergy-like reaction, take 1-2 capsules up to 15 minutes before you eat a meal, snack or drink alcohol.
  • Diamine Oxidase (DAO) is your body’s digestive enzyme that breaks down histamine in food or histamine created during digestion. Signs of histamine intolerance are gas, bloating, headaches, sinus issues, food sensitivities. Following a low-histamine diet may not be enough to alleviate all histamine reactions especially when eating histamine-rich foods.
  • A histamine imbalance may be a key factor if you suspect MCAS (Mast Cell Activation Syndrome), SIBO (Small Intestinal Bowel Overgrowth), Leaky Gut, hormone imbalance or overactive immune system. Histamine Manager does not contain: Wheat, gluten, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or artificial preservatives.
  • 100% Money-Back Guarantee – if Histamine Manager is not right for you or does not meet your expectations, simply return it for a full refund of the purchase price. Note: Histamine Manager does not manage or address antibody-related or IgE-related food allergies.
Product 7
Histazyme from Dr. Amy Myers - Dao Enzyme Supplement to Support The Healthy Breakdown & Digestion of Food-Derived Histamine. Dietary Supplement 60 Capsules - Easy to Use, 1-2 Capsules Before Mealtime
  • HISTAZYME WORKS LIKE A CHARM!: If you’ve been told that you have an intolerance to dietary histamine, or have discovered that fact out for yourself, following a low histamine diet can assist you in managing uncomfortable symptoms. Diamine Oxidase can help break down ingested dietary histamine, thereby eliminating the histamine buildup and immune response and uncomfortable symptoms associated with it.
  • SUPPORTS A HEALTHY IMMUNE & INFLAMMATORY RESPONSE TO INGESTED HISTAMINE: If you find that certain foods seem to be triggering headaches, dizziness, flushing in the face neuropathy, sinus issues and more, than histamine intolerance may be the culprit. They may also block the activity of DAO, the enzyme which is responsible for breaking down histamine in the gut.
  • CLINICALLY PROVEN TO BREAK DOWN FOOD-DERIVED HISTAMINE IN THE DIGESTIVE TRACT: Formulated to break down food-derived histamine only. This means that you can take it before meals to help break down histamine in the gut, but it will not exert it’s histamine digesting effects systemically or throughout the body.
  • HISTAMINE INTOLERANCE OR FOOD INTOLERANCE IS MORE COMMON THAN YOU THINK: After lab testing rules out autoimmunity, and other larger issues, I often find that the mysterious source of my patient’s neuropathy, headaches, sinus issues, and more, all boils down to this sometimes difficult to detect issue.
  • DR. AMY MYERS APPROVED AND GUARANTEED: Known for her best-selling book “The Autoimmune Solution”, Doctor Myers personally formulates or approves every supplement she recommends for her proven methodology to fight inflammation, encourage weight loss for women and men, and improve overall health. If you aren’t completely satisfied with any dietary supplement with “The Myers Way” name on it, just let us know!
Product 8
Omnivits Hist Diamine | Histamine Blocker | Diamine Oxidase Enzyme Formula | 20,000 HDU of DAO | Histamine Intolerance | 60 Vegetarian Capsules
  • Features diamine oxidase (DAO), the enzyme responsible for breaking down histamine
  • Breakd down food-derived HISTAMINE
  • Supports SKIN, RHINOCONJUNCTIVAL, & GASTROINTESTINAL among individuals with lower histamine tolerance
  • Enhances the Presence of Diamine Oxidase in the Digestive Tract
  • All Omnivits Formulas Meet or Exceed cGMP Quality Standards
Product 9
Diem Direct DAO 10,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - No More Red Wine Headaches - Relieve Histamine Intolerance with Diamine Oxidase - Defend Against - Allergy-Like Reactions
  • An Effective Enzyme Solution to Histamine Intolerance and Imbalance
  • Alcoholic beverages - particularly red wine - present a triple threat to histamine sensitive people, because they contain histamine, they liberate histamine, and they block the action of DAO.
  • Diamine oxidase (DAO) is your body’s first-line defense against histamine ingested through the diet or released within the gut.
  • Take Diem Direct Hystamine Nutralizing Enzyme about 15-30 minutes prior to consuming high histamine foods and beverages, to help your body break down histamine and reduce the allergy-like reactions of histamine intolerance
  • Diem Direct Hystamine Nutralizing Enzyme is gluten-free, non-GMO, soy-free, non-dairy, food grade Diamine Oxidase - with no artificial preservatives or sweeteners
Product 10
Heart & Soil Histamine & Immune Supplement — Grass Fed Thymus, Lung, Spleen, Liver, and Kidney to Support Immune Health, Energy, and Histamine Metabolism (180 Capsules)
  • NUTRIENT-RICH: Eating animal foods nose to tail (organs and muscle meat) provides us with ALL of the nutrients we need to thrive in the most bioavailable forms and proper ratios.
  • DOCTOR-DEVELOPED, BACKED BY SCIENCE: Researched and formulated by Paul Saladino MD, bestselling author of “The Carnivore Code,” who recommends consuming organ meats for optimal health on ANY diet. No matter what you are eating, including the unique nutrient-rich profile of organ meats will undoubtedly improve your HEALTH and VITALITY.
  • MADE WITH THE HIGHEST STANDARDS: Sourced from the highest quality REGENERATIVE farms in New Zealand. 100% GRASS FED. 100% GRASS FINISHED. NO fillers, flow agents, or additives. GMO free, hormone free, and third-party tested for purity. 100% freeze-dried to preserve the biological activities of delicate nutrients, peptides, enzymes, and growth factors.
  • 100% GRASS FED THYMUS, LUNG & SPLEEN: Abundant sources of bioactive peptides and nutrients that enhance immune cell functioning and response, as well as energy, mitochondrial function and exercise performance including B12, heme iron, selenium, LL-37, thymosin alpha-1, beta-defensins, splenopentin, and others.
  • 100% GRASS FED LIVER & KIDNEY: Rich in bioavailable nutrients that support optimal brain, heart, liver, kidney, and immune health, as well as histamine metabolism, including vitamins A, D, E, K2, and B12, minerals such as selenium, copper, and manganese, and peptides like LEAP-2, hepcidin, and others.

Best Dao Supplement Buying Guide

Last year alone, we spent nearly three hundred billion dollars on more than two million products. That’s a ton of money being pumped into the marketplace. But how can you best guarantee you will get your hands on the best products? That’s why it’s important to have the proper advice before spending your money on dao supplement. That’s exactly what this guide is for. We’ve explained all the important aspects to look for and compiled all our findings into a comprehensive list, so you can easily access the information that you need.

  • Quality of the product: Quality is something that you should always be concerned about when purchasing the dao supplement. These days you can find so many products that are of bad quality that it is extremely difficult to tell the good ones from the bad ones.
  • Features of the product: Product features tell you if it will suit your needs and help you to make the right choice. However, features are not all the criteria for choosing a product. You also need to make sure that it works as described.
  • Price of the product: Price is another essential factor you should consider when you are shopping for dao supplement. Think about how much you need the product and compare it to the price you are willing to pay. Try to choose the item that you can afford and avoid paying overpriced products.
  • Existing customer reviews: When buying new dao supplement, you should always look for customer reviews. Because customer reviews tell you what other customers think about the product, they help you avoid making costly mistakes.
  • Online marketplace: What marketplace you’re buying the dao supplement from is going to make a difference. If you’re buying it off Amazon, make sure the seller has a good reputation with a comparatively lower Best Seller Rank (BSR) in the category where the product is listed. Please don’t buy it off a random person that only has a few reviews.

Final Words

So now you have all the information on the best dao supplement, and it’s your time to pick the suitable dao supplement for yourself. You can choose from our list without any hesitation. And don’t forget, you can’t go wrong with our recommendation.