Due to the Easter holidays, shipping times may be affected. Orders placed from Thursday 26th will be delivered from April 7th onwards.

We apologise for any inconvenience and wish you a lovely holiday.

GoDAO® 90 mini-tablets

GoDAO® is a Food for Special Medical Purposes (FSMPs) designed for the dietary management of DAO deficiency and its related symptoms.

The diamine oxidase (DAO) contained in GoDAO® aids in metabolizing histamine from food in individuals with DAO deficiency. By taking a GoDAO® mini-tablet 15 minutes before each main meal, the level of DAO in the small intestine is increased, facilitating the breakdown of histamine.

Utilizing the most potent enzyme available on the market, the International Institute of DAO deficiency offers a unique format of 90 mini-tablets for better monthly planning, especially beneficial during the initial phases of a low histamine diet. Furthermore, the blister packaging ensures the enzyme’s stability for an extended period.

48,40€

Bulking agent: microcrystalline cellulose and hydroxypropylcellulose; pig kidney protein extract with 7% diamine oxidase (DAO); glazing agent: ethyl cellulose; potato starch; stabilizers: sodium alginate and magnesium salts of fatty acids; medium chain triglycerides; glazing agent: hydroxypropyl methylcellulose; stabilizers: oleic acid and stearic acid.

GoDAO®is non-GMO, gluten-free, lactose-free, low in fodmaps and histamine-free.

Take one mini-tablet with water 15 minutes before your main meals. The unique 90 mini-tablet design is specifically aimed at ensuring convenience for patients, especially during the initial treatment Phase where taking 3 tablets per day is recommended.

GoDAO® tablets have a gastro-resistant coating, ensuring that the enzyme diamine oxidase is not released in the stomach, but in a delayed manner in the small bowel. This is where ingested histamine is broken down. To maintain effectiveness, swallow the tablets whole without chewing or splitting them.

  • How should I store GoDAO®? The DAO enzyme is sensitive to temperature, so it’s best to keep it away from heat sources. However, if taken as recommended, GoDAO® does not require special cold storage. If you are in a less frequent consumption phase, it’s advisable to store it in the refrigerator.
  • Can I take 2 GoDAO® mini tablets together before a meal? Yes, especially when consuming foods high in histamine or when combining a meal with an alcoholic drink. In these cases, taking 2 mini tablets before can be beneficial as ethanol can saturate the enzyme DAO.
  • Should I use GoDAO® during pregnancy? We recommend consulting with your Medical Doctor or  Registered Dietitian and testing the DAO enzyme levels during pregnancy to ensure an informed decision.
  • Is it okay to crush a mini tablet? No, crushing it would render it inactive. Therefore, it should be swallowed whole without chewing, splitting, or breaking before consumption.
  • What is the shelf life of a GoDAO® box? When stored correctly, it has a 2-year shelf life.
  • What is a Food for Special Medical Purposes? They are nutritional supplements specially prepared and intended for the dietary management of patients, including infants, to fully or partially satisfy their nutritional needs. They are intended for patients who do not have sufficient capacity to digest, absorb, metabolize or excrete certain nutrients of the diet.
  • When will I start to notice the benefits? They should start around 3-4 weeks after beginning to take it at the suggested dosage. The benefits usually begin earlier and are even greater if a low-histamine diet is followed in parallel.
  • Can GoDAO® be taken along with other supplements or medications?  Yes, no problem. However, in the case of taking medications that block the DAO enzyme, such as Amitriptyline, Cimetidine, Metoclopramide, Naproxen or Clavulanic Acid, among others, it is advisable to consult with a doctor or nutritionist to adjust the dosage of GoDAO® accordingly.

Real feedback from real results

Daiana Cirelli
☆☆☆☆☆
GoDAO in Uruguay
My name is Daiana and I am from Uruguay. I started treatment with Adriana last year, and began taking GoDAO shortly afterward. It has helped me a lot — both in feeling better and in being able to manage daily life, in addition to following a diet, which is essential, and especially in handling situations where there aren’t many choices available.

Even though I am on the other side of the world, I would like to thank and highlight the constant support I have received with orders, timely deliveries, and all the necessary arrangements, so that the product can reach the person who then brings it to my country.
Thank you very much for everything.
Ignacio Javier Ferretjans
☆☆☆☆☆
They are excellent because of their size...
12/01/2026 - They are excellent because of their size, making them easy to carry in a pill organiser. In addition to helping with the problems caused by DAO deficiency, they have become essential in his daily life.
Mireia Lordan
☆☆☆☆☆
Migraines frequency
01/11/2025 - The frequency of my migraines has decreased significantly. I have been taking GoDAO for a few months now and I am very happy with it.
Hel
☆☆☆☆☆
The best supplement
23/09/2025 - The best supplement I`ve tried to manage and control my DAO deficiency
Aurora Fernández
☆☆☆☆☆
Fantastic!
08/09/2025 - Fantastic for people who have DAO deficiency. It helps counteract histamine.
Caty G.
☆☆☆☆☆
GoDAO works and is effective. Great service
02/09/2025 - I switched to GoDAO following the suggestion of the DAO Deficiency Institute team, and it turned out to be a great decision. GoDAO is effective, it really works, and it has helped me be able to eat foods without experiencing histamine-related symptoms afterwards. The service was very attentive and the order arrived within 24 hours by courier. The box contains tablets for one month; they are small and easy to carry. In addition, you receive a reminder when it is time to renew your order, so you don’t have to worry about keeping track of it. GoDAO has greatly improved my life.
Cláudia Silva
☆☆☆☆☆
With Go Dao I really don't have to worry about social meals
01/09/2025 - With Go Dao I really don't have to worry about social meals or birthday's parties because it just helps me with all the severe symptons I have had. So grateful to have come across the only doctor in Portugal that has the studies of hystamine intolerance, because for sure it helped me improve the quality of my life.
Miriam Iglesias
☆☆☆☆☆
Ideal for young children
30/06/2025 - My son has been taking this enzyme since he was one year old (he is now six). Thanks to its small size and effectiveness, we have been able to gradually include many foods, so necessary, in his diet.
Sergio Tortajada
☆☆☆☆☆
Very effective
28/06/2025 - Highly effective. It’s great to know there is a treatment for DAO enzyme deficiency.
Elena
☆☆☆☆☆
I recommend it, great
27/06/2025 - I’ve been taking it for a couple of months and it has helped me a lot, especially with itching. I recommend it because food also feels easier to tolerate.
Angel Lopez
☆☆☆☆☆
It works and I recommend it.
04/09/2025 - It works and I recommend it. Since my nutritionist recommended it to me, it’s the only one I take. I would also highlight that its small size makes it easier to take. As for the delivery, everything was very good.
Histamine Care
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.