I did not like this at all. It left a film on my teeth and I had to actually go back the ol' "Listerine" to clean it off. Yuck! I'm sure it does the job, but it's not worth it for me.

I have not had this problem but this is not the first time hearing about this. I have to say I will no longer continue to buy this product

My dental hygenist recommend using this because I have peridontal disease. This stuff is horrrible. I stopped using it when I found out it can ruin your taste buds, turn your teeth brown and give you mouth sores.

I bought this because there was a great deal at Costco. After using it for a few days, my taste buds have suffered. I can't taste much at all and it has left a bad feeling in my mouth that lasts all day. I'm going to stop using this immediately and hopefully I can return this to Costco. I'll report back once my taste buds recover, hopefully it will only take a day or so!

I did not like this product... even using it three times a day I still felt like I had yuck mouth... would not use again

This crap turns your teeth BROWN!!!!! Do NOT buy it!!!!