NATURDAO Plus – 1,000,000 HDU per dose - DAO Enzyme and Catalase Enzyme - 8 Cofactors and Adjuvants to Help Boost Your Own DAO - Advanced Histamine Blocking Formula - Food Intolerance - 60 Tablets

This is exactly what I needed. Truly has worked!

I’ve been using this product for close to five years and it has been the best Discover I’ve ever found for my histamine disorder.PositivesDoes not upset my stomach on an empty stomach (an issue with bovine sourced)Does not have any weird aftertasteAllows me to take other Mast cell stabilizers at the same time as my DAO enzymeSafe for my child too1 tablet twice a day is all I needDownsideOnly comes in packages of 60– which I could buy packages of 120 or more since I use 2 a dayPrice— is a bit high but I’ve used other kind.** I previously just use the dao enzyme version that does work very well too!

Concerned for my husband's mast cell condition I've tried several brands. This was effective and good pricing when comparing brands.

Excelente producto para personas con histaminosis alimentaria. Me pasó que lo usé dos veces por día, pero elevó mis niveles de ácido fólico mucho más de los niveles normales. Recomiendo sólo usar una vez al día y medir los niveles de folato con frecuencia.

I took another brand that worked decently but another friend told me to try this. I like the other brand except it’s not vegetarian and this is. Long story short I took it and had a very bad reaction. I ended up having to go to the urgent care for a rash that appeared all over my body. Rating this as a 1/5 stars for that. I guess I am just allergic to something in it and didn’t know or my histamine intolerance just didn’t like this brand in particular. I would say give it a try if you feel like your body can handle it. But if you’re very sensitive like I am then be cautious.

It seems to be working

Did nothing to help my stomach issues, but maybe histamine isn’t the root cause 🤷🏼‍♀️

While the product "helped" reduce nausea and vomiting, not eliminate by any means, it had NO effect at all on the respiratory system reaction nor rashes.I did test it tho. Over 3 weeks with various foods, feeling well or not, etc.For example:Homemade spaghetti and meatballs in tomato sauce. While I was able to eat more of the meal than I thought I would, the violent sneezing, wheezing and arm rashes were as bad as ever. First time, I got thru 3 bites - typical amount - before giving up and running to the bathroom. Vomiting brought it under control. The nasal reaction lasted hours tho.The next day I tried again. This was better. Ate more of it. Yum. Only little reaction. Maybe it was more than 5 minutes last time? Maybe my gut was primed to react with prior meals? As usual, no easy answers.Tried again (each time trying to finish the only meal) next day. NO!!! Probably histamine buildup by then. You all know what I mean... But obviously the caplets didn't work at all.Other more common foods, those I would be able to tolerate usually, fresh and not histamine provoking etc, I only tested once or twice - why waste the expensive tablets I thought. There I was fine during and after.But would I have been anyway? Placebo effect?If you have the histamine intolerance you know what I mean when I say a few bites of the "wrong" foods, sometimes unaware that they are! can ruin your hours and day(s) ahead. This product is helpful (only) for preventing that. But. You cannot blithely go and eat whatever you want. I'd use it as insurance when out with others so you don't find yourself in a bad situation. But a heal-all? The holy Grail for us? No. Sad to say.Life goes on. Sigh.Won't be repurchasing. Not worth the $$$.