DAO Enzyme  is intended for those who experience sensitivity to histamine due to intake of excess histamine from food and drink.†. DAO Enzyme can do it for you.†. Now you can eat and drink with confidence.†. If any of the following statements relate

DAO Enzyme &#xA0;is intended for those who experience sensitivity to histamine due to intake of excess histamine from food and drink.&#x2020;<ul id="isPasted"><li style="font-size: 16px;">Digests histamine fast using the patented DAOgest&#xAE; enzyme</li><li style="font-size: 16px;">Eat and drink with confidence again!</li><li style="font-size: 16px;">Supports healthy histamine levels in the small intestines, colon, uterus, bladder, prostate and breast milk.</li></ul><h4 id="isPasted">Can&#x2019;t digest histamine?</h4>DAO Enzyme&#xA0;can do it for you.&#x2020;Now you can eat and drink with confidence.&#x2020;If any of the following statements relate to you, DAO Enzyme&#xA0;may help support healthy histamine levels:&#x2020;<ul><li>My gut microbiome is messing with me, and I&#x2019;ve been told I have a leaky gut.</li><li>I&#x2019;m breastfeeding, and I notice my baby experiences colic when my diet consists of histamine-containing foods or drinks.</li><li>I&#x2019;m pregnant and experiencing morning sickness and vomiting.</li><li>My histamine intolerance was gone when I was pregnant and back postpartum.</li><li>I need Metformin and want to support a healthy histamine response.</li><li>Certain probiotics (Streptococcus, L. fermentum, L. casei, and L. bulgaricus) make me feel worse.</li><li>I need Metformin and want to support a healthy histamine response while taking it.</li><li>I have a dirty DAO gene.</li><li>SIBO is troubling me, and I believe it&#x2019;s contributing to my histamine intolerance.</li><li>I don&#x2019;t have food allergies but experience uncomfortable symptoms after consuming foods that are aged, fermented, or cured. The same happens with citrus juices and overly ripe fruit.</li><li>I have a dirty DAO gene</li><li>SIBO is troubling me and I believe it&#x2019;s contributing to my histamine intolerance. I&#x2019;d like to support healthy histamine levels.</li><li>After consuming high-histamine foods or drinks, I experience symptoms such as headaches, skin issues, tiredness, sleep problems, stomach discomfort, bladder issues, heart palpitations, and sneezing.</li></ul>Important:&#xA0; DAO Enzyme is NOT for those with symptoms of immune-related food allergies, such as peanuts, shellfish, etc., or for gluten intolerance due to sensitivity or celiac disease. DAO is not absorbed and does not have systemic activity. DAO Enzyme does not manage or address antibody-related or IgE-related food allergies.How do I use &#xA0;DAO Enzyme?&#xA0;When taken with meals, DAO Enzyme helps break down histamine found in foods and drinks. Histamine will be at a healthy level which helps eliminate feelings related to histamine intolerance.&#x2020;When taken on an empty stomach, DAO Enzyme helps break down histamine produced from the microbiome or your gut&#x2019;s immune system.&#x2020;&#xA0;This is a great idea to try: Take 1 capsule of DAO Enzyme on an empty stomach to see if you feel better within 30 minutes.&#xA0;Why would this be useful? High amounts of histamine are produced by an unhealthy microbiome, or an overactive gut immune system,&#xA0;If you feel better, continue using DAO Enzyme on an empty stomach as needed. DAO Enzyme supports a healthy balance of histamine in the gut.&#x2020;&#xA0;DAO Enzyme may support healthy levels of histamine within the small intestine, colon, kidneys, uterus, appendix, placenta, prostate, or testicles.&#x2020; This is very important as unhealthy levels of histamine within these areas contribute to problems locally or throughout the body. Children 4 years of age and older may use DAO Enzyme . You may need to open the small capsule and mix in a bite of applesauce if they cannot swallow the small capsule.&#xA0;Breastfeeding women may use &#xA0;DAO Enzyme . Histamine gets absorbed from the gut and into breast milk. If breast milk has higher levels of histamine, the breastfeeding baby may experience colic. Infant colic is associated with higher levels of histamine. Support healthy levels of histamine in your breastmilk by taking DAO Enzyme.&#x2020;&#xA0;Pregnant women may use DAO Enzyme if approved by their healthcare professional.&#xA0;Occasional nausea and vomiting of pregnancy is associated with high levels of histamine. Levels of histamine in a healthy pregnancy decrease below values found in healthy non-pregnant women. This is because the placenta is designed to produce a lot of the DAO enzyme. However, sometimes the levels of histamine exceed the ability of the placenta&#x2019;s DAO enzyme to digest histamine.&#xA0;In some complications of pregnancy, maternal blood histamine levels rise above those associated with a healthy pregnancy. Many of the complications of pregnancy, including preeclampsia, preterm labour, spontaneous abortion and hyperemesis gravidarum, are associated with increased levels of maternal blood histamine. Supporting healthy levels of maternal blood histamine levels during pregnancy, especially during such complications, may be helpful.&#x2020;&#xA0;Suggested Use: As needed, anytime, take 1 capsule before eating or drinking. Alternatively, as needed, take 1 capsule away from food or drink if wanting to support uterine comfort during the menstrual cycle, occasional nausea from pregnancy or healthy histamine levels in your digestive system. Capsule may be opened and sprinkled on a bite of food. Use as directed by your healthcare professional.&#x2020;&#xA0;Warnings&#xA0;Consult with your healthcare practitioner prior to use. Do not use if inner tamper seal is damaged. Histamine Digest soon DAO Enzyme is NOT EFFECTIVE for symptoms of immune-related (antibody- or IgE-related) food allergies, such as peanuts, shellfish, etc., or for gluten intolerance due to sensitivity or celiac disease.&#xA0;How long should I take DAO Enzyme&#x2122; before my histamines activity returns?DAO Enzyme&#x2122; &#xA0;contains DAO, which is designed to act on histamine contained in foods while they are still in the digestive tract. The DAO does not have systemic activity and will only be active in the digestive tract for a short time after consumption. It will only stay in the system until it is excreted, the same as food waste. DAO Enzyme is not intended to increase the body&apos;s production of DAO.&#x2020;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.Suitable for&#xA0;Bariatric, methyl-sensitive, pregnancy, breastfeeding, ages 4 and up&#xA0;NOT Suitable for&#xA0;Vegetarians, vegans, infants&#xA0;Delivery Method&#xA0;Capsules&#xA0;Age Suitability&#xA0;Adults, age 4 and up&#xA0;How to Store&#xA0;Keep closed in a cool, dry place out of reach by children.&#xA0;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.

Who is DAO Enzyme™ intended for and how to use?

Ingredient. Purpose. DAOgest® (diamine oxidase). The enzyme that breaks down histamine in various parts of the body - especially the small intestine, colon, placenta, kidney, appendix, testis and prostate.†. This patented enzyme, derived from porcine

<table><tbody><tr><td style="width: 275px;">Ingredient</td><td style="width: 402px;">Purpose</td></tr><tr><td style="width: 275px;">DAOgest&#xAE; (diamine oxidase)</td><td style="width: 402px;">The enzyme that breaks down histamine in various parts of the body - especially the small intestine, colon, placenta, kidney, appendix, testis and prostate.&#x2020;</td></tr></tbody></table>&#xA0;This patented enzyme, derived from porcine (pork) kidney extract, supports the healthy breakdown of histamine in many areas of your body &#x2014;especially the small intestine, colon, placenta, kidney, appendix, testis, and prostate.&#x2020;&#xA0;Sources:<a data-rawhref="https://www.genecards.org/cgi-bin/carddisp.pl?gene=AOC1#expression" href="https://www.google.com/url?q=https://www.genecards.org/cgi-bin/carddisp.pl?gene%3DAOC1%23expression&amp;sa=D&amp;source=docs&amp;ust=1670960143913147&amp;usg=AOvVaw2nrAqUUAND8o0lsjESfXcx" rel="noopener noreferrer" target="_blank">https://www.genecards.org/cgi-bin/carddisp.pl?gene=AOC1#expression</a><a data-rawhref="https://atlasgeneticsoncology.org/gene/53470/" href="https://www.google.com/url?q=https://atlasgeneticsoncology.org/gene/53470/&amp;sa=D&amp;source=docs&amp;ust=1670960143913367&amp;usg=AOvVaw3UWGB0piPQb18bGFZkL1LM" rel="noopener noreferrer" target="_blank">https://atlasgeneticsoncology.org/gene/53470/</a>&#xA0;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.&#xA0;

What is the purpose of each ingredient in DAO Enzyme?

Is Histamine Digest™ soon DAO Enzyme free from GMOs?. Testing verifies that Histamine Digest™ soon DAO Enzyme is free from GMO markers. Why is Histamine Digest™ soon DAO Enzyme not suitable for vegetarians or vegans?. Histamine Digest™ soon DAO Enzym

<table style="width: 100%;"><tbody><tr><td style="width: 50.0000%;">Suitable for&#xA0;</td><td style="width: 50.0000%;">Free of&#xA0;</td></tr><tr><td style="width: 50.0000%;">Bariatric, methyl-sensitive, pregnancy, breastfeeding, ages 4 and up&#xA0; </td><td style="width: 50.0000%;">Dairy, egg, fish, shellfish, tree nuts, peanuts, gluten, soy, sesame. Artificial colors, flavors and GMOs </td></tr></tbody></table> Is Histamine Digest&#x2122; soon DAO Enzyme free from GMOs?&#xA0;Testing verifies that Histamine Digest&#x2122; soon DAO Enzyme is free from GMO markers.&#xA0;Why is Histamine Digest&#x2122; soon DAO Enzyme not suitable for vegetarians or vegans?&#xA0;Histamine Digest&#x2122; soon DAO Enzyme is not vegetarian or vegan because the DAO (diamine oxidase) is from porcine (pig) sources.&#xA0;Does Histamine Digest&#x2122; soon DAO Enzyme help to aid other kinds of seasonal discomforts?&#xA0;Histamine Digest&#x2122; soon DAO Enzyme only acts on histamine contained in foods within the digestive tract. It is not intended to have a systemic effect.&#xA0;We do offer a product called HistaminX, which is designed to help support mucus membranes and seasonal comfort. It may also help support a healthy immune system, which is important for managing any kind of seasonal discomfort - however, we are not able to make any claims regarding its effects on other histamine-induced seasonal discomfort.&#x2020;&#xA0;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.&#xA0;Are there any warnings or side effects of using Histamine Digest soon DAO Enzyme?&#xA0;Warnings&#xA0;Histamine Digest&#x2122; soon DAO Enzyme is NOT EFFECTIVE for symptoms of immune-related food allergies, such as peanuts, shellfish, etc., or for gluten intolerance due to sensitivity or celiac disease. DAO is not absorbed and does not have systemic activity. Histamine Digest soon DAO Enzyme does not manage or address antibody-related or IgE-related food allergies.&#xA0;Histamine Digest&#x2122; soon DAO Enzyme contains an ingredient derived from porcine (pig). Avoid if allergic to pork or any other ingredient.&#xA0;Children and pregnant or lactating women should consult their healthcare practitioner prior to use.&#xA0;Side Effects&#xA0;Possible side effects of this supplement include:&#xA0;<ul><li>Feeling shaky</li><li>Feeling flushed</li><li>Stomach upset</li><li>Nausea</li></ul>If you believe that you are experiencing any adverse reactions, please see your healthcare professional immediately and discontinue use. Each individual may react differently to any product or supplement. We always recommend that you consult with your healthcare professional prior to considering the use of this or any supplement, especially when pregnant or breastfeeding.&#xA0;&#xA0;Where are the ingredients in Histamine Digest&#x2122; soon DAO Enzyme from?&#xA0;<table border="0" dir="ltr"><tbody><tr><td class="FirstRow FirstCol AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">Ingredients&#xA0;</td><td class="FirstRow LastCol AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">Country&#xA0;</td></tr><tr><td class="FirstCol AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">DAOgest&#xAE; porcine kidney extract (Diamine Oxidase Activity 10,000 HDU)&#xA0;</td><td class="LastCol AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">Austria&#xA0;</td></tr><tr><td class="FirstCol LastRow AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">Microcrystalline cellulose, Vegetarian capsule (hypromellose, water, and gellan gum), Vitamin C (as ascorbyl palmitate)&#xA0;</td><td class="LastCol LastRow AdvancedProofingLightMode ContextualSpellingLightMode SpellingErrorLightMode SimilarityReviewedLightMode SimilarityUnreviewedLightMode AddInCritiqueRedLightMode AddInCritiqueGreenLightMode AddInCritiqueBlueLightMode AddInCritiqueLavenderLightMode AddInCritiqueBerryLightMode HighContrastShading SCXW103702112 BCX0" style="width: 50%;">USA&#xA0;</td></tr></tbody></table> We constantly are looking for the highest quality ingredients from around the world. Because of this, ingredient sourcing is subject to change at any time without notice.&#xA0;Histamine Digest&#x2122; soon DAO Enzyme caused me to have heartburn. Why?&#xA0;Heartburn may be experienced if histamine levels are not balanced. Too low, or too high histamine may contribute to heartburn.&#xA0;Make sure you&apos;re taking Histamine Digest&#x2122; soon DAO Enzyme with foods or drinks that contain sufficient histamine. If you&apos;re taking it with food or drinks that do not have enough histamine, you may lower your stomach acid to the point of experiencing heartburn.&#xA0;Consider a teaspoon of Apple Cider Vinegar in an ounce of water if heartburn occurs after taking Histamine Digest&#x2122; soon DAO Enzyme. If you feel better, this is an indicator that low histamine may have contributed to your symptoms.&#xA0;Do not take Histamine Digest&#x2122; soon DAO Enzyme without food or drink, OR with low histamine foods or drinks, unless:&#xA0;- you know that your microbiome is producing histamine&#xA0;-you have inflammatory processes found in the digestive tract, specifically small or large intestines, which may contribute to high histamine levels.&#xA0;How long should I take Histamine Digest&#x2122; soon DAO Enzyme before my histamines activity returns?&#xA0;Histamine Digest&#x2122; soon DAO Enzyme contains DAO, which is designed to act on histamine contained in foods while they are still in the digestive tract. The DAO does not have systemic activity and will only be active in the digestive tract for a short time after consumption. It will only stay in the system until it is excreted, the same as food waste. Histamine Digest soon DAO Enzyme is not intended to increase the body&apos;s production of DAO.&#x2020;&#xA0;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.&#xA0;Does Histamine Digest&#x2122; soon DAO Enzyme contain any corn, gluten or grains?&#xA0;Histamine Digest&#x2122; soon DAO Enzyme is gluten-free.&#xA0;Histamine Digest&#x2122; soon DAO Enzyme does not contain grains. However, this formula contains ascorbyl palmitate (&quot;Other Ingredient&quot;) which is derived in part from highly purified corn oil. Due to the processes used to manufacture the finished ingredients, the ascorbyl palmitate is free from corn proteins.Is Histamine Digest&#x2122; soon DAO Enzyme suitable for people who are sensitive to amines?&#xA0;The active ingredient in Histamine Digest&#x2122; soon DAO Enzyme , diamine oxidase (DAO), is an enzyme naturally present in the intestines that helps break down histamine and certain other amines. Histamine Digest&#x2122; soon DAO Enzyme may help support tolerance of some amines other than just histamine, such as putrescine and cadaverine.&#x2020;&#xA0;I use Histamine Digest&#x2122; soon DAO Enzyme with success. Is Histamine Nutrients better?&#xA0;They are different. One does not replace the other. In fact, they both may be used in conjunction for additional support if needed. &#xA0; Histamine Digest&#x2122; soon DAO Enzyme is designed to support healthy histamine levels from*:&#xA0;<ul><li>food and drink</li><li>microbiome</li><li>the gut</li><li>dirty histamine gene, DAO</li></ul>Histamine Digest&#x2122; soon DAO Enzyme is designed to support healthy histamine levels from*:&#xA0;<ul><li>pets</li><li>trees, flowers and grasses</li><li>exercise</li><li>dirty histamine genes like HNMT, ALDH, MAOA, NAT2</li></ul>How do antihistamines work? Antihistamines work by inhibiting the binding of histamine to various receptors. &#xA0;In order for histamine to cause a histamine response, histamine must bind to a receptor.&#xA0;When antihistamines are not used, the histamine is then free to bind to a receptor - causing a histamine response.&#xA0;Thus, long-term use of an antihistamine is needed if one does not have sufficient ability to break down and eliminate histamine.&#xA0;Antihistamines do nothing for the breakdown.&#xA0;If one wants to support the healthy breakdown of histamine in the body, using supplements such as&#xA0;<a href="https://www.seekinghealth.com/products/histamine-block-plus-60-capsules?_pos=2&amp;_sid=8717a44b9&amp;_ss=r" target="_blank" rel="noreferrer noopener">Histamine Nutrients</a> and&#xA0;<a href="https://www.seekinghealth.com/products/histamine-block?_pos=2&amp;_sid=46c6ea9d6&amp;_ss=r" target="_blank" rel="noreferrer noopener">Histamine Digest &#xA0;soon DAO Enzyme</a> can help.*&#xA0;&#xA0;&#x2020;These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.&#xA0;

DAO Enzyme Suitability and Allergens

. Dr. Lynch, My son 17 generally doesn't methylate histamines well. We've run his genetics though your site as well. I've observed for a long time that he barely has typical histamine issues, like sinuses/sneezing/water eyes kind of thing, but rather

Dr. Lynch product Q&A

Removed Shellfish from the "does not contain" list (fall 2019). This product has never contained shellfish, nor does it now. This product contains shellac, which is derived from a secretion from the lac beetle. Beetles are genetically similar to shel

Removed Shellfish from the &quot;does not contain&quot; list (fall 2019)&#xA0;This product has never contained shellfish, nor does it now. This product contains shellac, which is derived from a secretion from the lac beetle. Beetles are genetically similar to shellfish as they both form the phylum Arthropoda. Because of this similarity, a false positive comes up when the product is tested for shellfish allergen. Some research suggests that people who are allergic to shellfish could also be sensitive to beetles and other bugs. Industry trends point to not including shellfish in the &quot;does not contain&quot; section of bug- containing products, with some companies going as far as putting a statement on products saying, &quot;Those with shellfish allergies may be sensitive to allergic to X(beetle).&quot; According to our supplier, twenty years of experience with the product has not yielded a single complaint of shellfish sensitivity or allergy. With this in mind, we will not be including a statement on the other product, but to protect Seeking Health in the case of a possible reaction, we will remove shellfish from the &quot;does not contain&quot; section of the labeling &#xA0;Other ingredients have changed to just microcrystalline cellulose and ascorbyl palmitate inside of a vegetarian capsule - no more microencapsulated beads. The bottle is now desiccant-lined to further protect the ingredients from moisture.&#xA0;(August 2020)08/2020Our DAO Enzyme &#xA0;formulation has been improved as of August 2020 in response to requests from our customers (you!) to remove the preservatives that were used to create the micro-encapsulated beads. As a result, the product is now a more pure DAO and vitamin C formula as a powder that is inside of an acid-resistant capsule.Here is what has changed:<ul><li>Changed out the vitamin C as ascorbic acid to its more bioavilable form, ascorbyl palmitate. Ascorbyl palmitate is a well-absorbed, fat-soluble form of vitamin C and possesses all the properties of ascorbic acid, but just more readily available. This change was made to improve the absorption of vitamin C and further protect the DAO. This also acts as a processing agent and helps to optimize encapsulation, so you will see it present as an &quot;Other Ingredient on the label.</li><li>Changed out the vegetarian capsule with a acid-resistant vegetarian capsule, which has added gellan gum to help protect it from degradation of stomach acid.</li><li>Removed the following preservatives and stabilizing ingredients that made up the micro-encapsulated beads: sucrose, rice starch, shellac, hydroxypropylcellulose, crospovidone, hydrated magnesium silicate, sodium carboxymethylcellulose, and glycerol. As a result, there are no more beads.</li></ul>It is important to note that the amounts of the functional, active ingredients, DAO and vitamin C, have not changed. At Seeking Health, we are constantly trying to improve our products, and we take feedback from our customers very seriously. Should you have any questions, do not hesitate to contact customer service at <a href="mailto:customer@seekinghealth.com">customer@seekinghealth.com&#xA0;</a>or 800-547-9812.Improved formula to remove the &quot;other ingredients&quot; and change to ones that are cleaner and of higher quality&#xA0;Vitamin C is sourced from ascorbyl palmitate, not pure ascorbic acid. &#xA0;(January 2021)&#xA0;The ascorbyl palmitate ats as both a flow agent/preservative and nutritional component, as it is a fat-soluble form of vitamin C. &#xA0;Suggested use updated to: &#xA0;As needed, anytime, take 1 capsule before eating or drinking. Alternatively, as needed, take 1 capsule away from food if needing to support occasional nausea from pregnancy or the microbiome. Capsule may be opened and sprinkled on a bite of food. Use as directed by your healthcare professional. (2023)Vitamin C moved to other ingredients:Vitamin C moved in supplement facts panel to reflect the fact that this ingredient is not an active ingredient, but rather a flow agent.&#xA0;Name Change: From Histamine Block to Histamine Digest&#xA0;soon DAO Enzyme (2023)This name change is part of our new branding standards to simplify and clarify product names. To better describe the various uses of the product &#xA0;Supplement facts change: (2024)HDU amount may claim 30,000 HDU and some packaging may still say 10,000 HDU. The formulation has not changed at all. &#xA0;Better test methods have recently been developed for the DAO, which is notoriously difficult to test. &#xA0;This method is showing that the product actually has had higher levels all along so we are just updating the claim that we make. &#xA0;Name change from Histamine Digest to DAO Enzyme, September 2025 no formulation change

DAO Enzyme - Product Updates

We strive to bring you the best quality products possible and put a good deal of effort into our formulations. We take this matter very seriously and researched the contents of the article. We have some concerning information about the inaccuracies o

We strive to bring you the best quality products possible and put a good deal of effort into our formulations. We take this matter very seriously and researched the contents of the article. We have some concerning information about the inaccuracies of this article: **bioRxiv is not a scientific journal. It is a preprint repository without peer review. Their website warns that &quot;articles on bioRxiv have not been finalized by authors, might contain errors, and report information that has not yet been accepted or endorsed in any way by the scientific or medical community.&quot; **bioRxiv is intended to make available articles in process of being published by a scientific journal. The document was posted on April 13, 2023, and still no publications in any scientific journal has been detected. **This document is also signed by 5 DR healthcare employees Products tested The description of the supplements tested includes incorrect data. Table 1 indicates that Histamine Digest &#xA0;soon DAO Enzyme is manufactured by Bioiberica. Histamine Digest &#xA0;soon DAO Enzyme is not a brand from Bioiberica, and the supplement is not manufactured by Bioiberica. No information about batch codes or the expiry date of the supplements is included. According to information provided by OmneDiem, the supplements Daosin and Hystazyme are the same product. However, the activity reported in the document is 3.5-fold higher for Daosin than Histazyme. It is likely this article may have been put together to help market a specific brand. They can get very creative!&#xA0;

Could you please explain why a recent research paper found your products contain no active DAO?

The pigs used for the production of DAO are raised according to Austrian standards for organic foods. This includes no antibiotics and no growth hormones. They receive straw as litter for bedding, behavioral enrichment and regular access to an exerci

The pigs used for the production of DAO are raised according to Austrian standards for organic foods. This includes no antibiotics and no growth hormones. They receive straw as litter for bedding, behavioral enrichment and regular access to an exercise yard. The slaughterhouse is also certified to process organic pigs.

How are the pigs raised that provide the porcine protein concentrate in DAO Enzyme?

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Acetyl-L-Carnitine Suitability and Allergens

Acetyl-L-Carnitine Dr. Lynch Product Q&A

Acetyl-L-Carnitine

Who is Adeno B12 intended for and how to use.

What is the purpose and source of each ingredient in Adeno B12?

Adeno B12 Suitability and Allergens

Adeno B12 Dr. Lynch product Q&A

Adeno B12

Who is Adrenal Cortex intended for and how to use.

What is the purpose and source of each ingredient in Adrenal Cortex?

Adrenal Cortex Suitability and Allergens

Adrenal Cortex Dr. Lynch product Q&A

Adrenal Cortex FAQ's

Adrenal Cortex

Who is Ashwagandha intended for and how to use.

What is the purpose and source of each ingredient in Ashwagandha?

Ashwagandha Suitability and Allergens

Ashwagandha - Product Updates

Ashwagandha

Who is B Complex MF intended for and how to use.

What is the purpose and source of each ingredient in B Complex MF?

B Complex MF Suitability and Allergens

B Complex MF- Product Updates

B Complex MF

Who is B Complex Plus intended for and how to use.

What is the purpose and source of each ingredient in B Complex Plus?

B Complex Plus Suitability and Allergens

B Complex Plus Dr. Lynch product Q&A

B Complex Plus- Product Updates

B Complex Plus

Who is B-Minus intended for and how to use.

What is the purpose and source of each ingredient in B-Minus?

B Minus Suitability and Allergens

B Minus Dr. Lynch product Q&A

B Minus- Product Updates

B-Minus

Who is Bile Nutrients intended for and how to use.

What is the purpose and source of each ingredient in Bile Nutrients?

Bile Nutrients Suitability and Allergens

Bile NutrientsDr. Lynch product Q&A

Bile Nutrients - Product Updates

Bile Nutrients (formerly Gallbladder Nutrients)

Who is Brain Nutrients intended for and how to use.

What is the purpose and source of each ingredient in Brain Nutrients?

Brain Nutrients Suitability and Allergens

Brain Nutrients Dr. Lynch product Q&A

Brain Nutrients- Product Updates

Brain Nutrients

Who is Calcium D-Glucarate intended for and how to use.

What is the purpose and source of each ingredient in Calcium D-Glucarate?

Calcium D- Glucarate Suitability and Allergens

Calcium D-Glucarate Dr. Lynch product Q&A

Calcium D-Glucarate

Who is CoQ10 intended for and how to use?

What is the purpose and source of each nutrient in CoQ10?

CoQ10 Suitability and Allergens

CoQ10 Dr. Lynch Q&A

CoQ10- Product Updates

CoQ10

Who is Digestive Enzymes intended for and how to use.

What is the purpose and source of each ingredient in Digestive Enzymes?

Digestive Enzymes Capsules Suitability and Allergens

Digestive Enzymes Dr. Lynch product Q&A

Digestive Enzymes Capsules- Product Updates

Digestive Enzymes Capsules

Who is Digestive Enzymes Chewable intended for and how to use.

What is the purpose and source of each ingredient in Digestive Enzymes Chewable?