DAO 30,000 HDU - 60 Caps - Histamine Neutralizing Enzyme - Relieve Histamine Intolerance with Diamine Oxidase - The Original Tested DAO Enzyme Supplement

I am grateful that I found this supplement. I have histamine intolerance and low production of DAO an enzyme which most people produce that deals with the extra histamine. I itch constantly without this supplement. The capsules are easy to swallow and are very effective. I compared prices and these are a good value for my money.

Have problem with histamine. It was easy to digest my food and it was very effective. It is a little pricey. Helped with my mast cell my skin has improved.The DAO perfect ingredient.

I love this product. I had issues with histamine and was always in pain (bladder) and I found this magic pill. There were several foods I could not eat before I found this product. Tomato, cheese, watermelon, chocolate, vitamin C, lemons, etc. I am no doctor but I know it took the pain away. It took about a week of taking a couple of times a day for it to calm my issues. If I take too much, I see it drys my eyes. Now I take one a day and have no problems with histamine unless I have something with high-high histamine like bone broth. I have bought this many, many times and I will continue to buy it.

It has been effective in helping to control painful rashes due to histamine intolerance.

I have Rosacea & certain foods cause me to have flushing in my face. If I take these 15 minutes before a meal, it either significantly reduces the flushing or eliminates it all together! This is a complete life saver. I will never go without these!

May 2024 -Disappointed by the quality of what I am receiving lately. (this product is unregulated so no real protection for us consumers). Do they even have quality control I wonder? I began using DAO in 2016 from the original co. (not this one) at 20000 units/cap and it worked GREAT - amazing in fact! Then a product shortage. DAO became unavailable, until this co. (OMNE DIEM ) started offering 20000 unit/caps , which worked OK. Eventually the original co (not Omne) started offering 10000 unit/cap product again, but not cheaper, so I began buying these, and they worked well enough. However, now - this co. (OMNE DIEM) has started labeling their product 30000 units (up from 20000 HDU) on the front of the label - on my last shipment, but their capsules are not working better as I would expect?? I have to take more capsules, not fewer, per meal, which really has me questioning how much effective DAO is really in these (OMNE DIEM's) capsules? Even with taking more it is almost like I am not taking much of anything. My diet has only improved over the years, fresher, with me getting better at avoiding high histamine foods. But it is not possible to avoid all histamine, and my symptoms are noticeable if I don't take enough DAO. It is obvious when I need to take more- which, again, I should NOT have to take more capsules per meal (like I am now doing) if there REALLY is more DAO in Omne DIEM's capsules ... as the new label SAYS. I will come back and update this review if anything changes. UPDATE: August 2024 - I am convinced there is false advertising or lack of quality control or something going on with this product from this company. Capsules are definitely not providing the DAO support I was used to getting for years, which makes these supposedly "30000 HDU" labeled capsules a waste of money.

I use this product for lactose intolerance, in lieu of Lactaid and it works very well.

I use this product to keep my histamine levels in check. I appreciate the quality and purity of the product.

Very disappointed that something this damaged could be sent to someone.