"Has eliminated my sinus congestion experienced with drinking red wine. Also usually effective for more than one bottle if not that much sulphite."

— Dan Lach

"I was using clean wine spray but didn’t find it particularly effective. Now I’ve used this I know what I’ve been missing. Fantastic results and no snuffling with sulphite allergy the next day."

— Rose

"This definitely improves the flavour and removes excess acidity without removing the natural sharp freshness of a dry white. I seem to have stopped getting a blocked sinus effect too."

— Gray G.

"I bought this device as a gift for my husband. He loves it. The aeration feature works great. The filters probably work too, he said he had no headaches or other unpleasant feelings after having some red wine."

— Jessica Mills

"My wine tasted great. I did a side by side. It did not in any way take away from the flavor of my vintage. It subtly rounded it. It is the best aeriation device I have used. And now that I know, I appreciate the dual-purpose lid/stand. If you are into wine, and enjoy the romance of the ritual, you will love this. I also think it would make a wonderful gift for your favorite oenophile, but gift them a stash of filters too."

— Linda S.

"We filtered one of our favorite bottles - a $60 Amarone with which we drink regularly and are quite familiar. This is a good bottle; extremely drinkable on its own. Pouring one glass through the Ullo and the other unfiltered, we were ABSOLUTELY AMAZED at the difference between the two glasses. The Ullo filtered wine was smoother, silkier, and without the "bite" on the finish. It was not a subtle change. The Ullo took a great bottle of wine and made it spectacular."

— Nick Papagiorgio

"I like this product very much. It takes sulfate and other impurities out of the wine. It works best with white wine I noticed."

— Christine W.

"The Ullo purifier and filters work great, exactly as described. I can finally enjoy a glass of wine without burning up."

— Earthwave

"I love wine, but it doesn't love me. Even with a small amount, I'm prone to a severe headache the next day. This filter has been a huge game changer. I didn't know that I was reacting to sulfites. Now, I can drink as much filtered wine as I want and not worry about getting a hangover/headache the next day. It's wonderful to be able to enjoy wine again!"

— DiD Publishing

"I am a purist. I am continuously on a quest for foods and beverages without artificial additives, so I appreciate the ability to remove sulfates from my wine. That being said; I understand the need for sulfates to be added into wine to preserve them and to keep bacteria at bay...I'd simply just rather not ingest them! After utilizing the Ullo for the first time, I noticed that the smell of sulfates from my filtered glass what completely gone. A big plus! Additionally; the wine tasted pure and clean...what a difference!"

— E. Bernard

"I can drink wine again! I discovered I had a sensitivity to sulfites in wine. This definitely has been a good product to filter out the sulfites; and it does not change the taste. I'll be bringing this along with me when we go wine tasting too!"

— Rodney Jansen

"I have tried the wine stirs. They change the taste of wine for me. Ullo does not change the taste and does work. I have had sulfite allergies for many years and with this product I can drink wine again. The filters are not cheap but to be able to drink wine again is priceless."

— Andrea W. Toussaint

"Awesome!! This worked SO well, and I can finally drink wine (which I love) and not get migraines!"

— Erin

"I love wine but haven’t drank any in years because I would get an instant migraine after just one glass. I gave this a shot and I had about three glasses with no headache or a hangover the next morning."

— Clint Robinson