Japan Health and Dental Care - Puroporinsu 600mlAF27

Taste good, kind fruity. I think it's the acids in mouth cause the brownish sediments: basically some colored agents dissolved in the mouth wash precipitate when the PH changes, so not really any disgusting stuff being washed off from the mouth as the first impression is. But still an interesting product that helps bad breath.

A little pricey, but this stuff is fabulous! Tastes a little bitter, but it does not sting or drys the mouth. Blackish brownish stuff comes out when you spit it out, guess it's working and doing its job. Mouth feels fresh and lasts several hours.

It does rinse off a lot of black stuff from my mouth. Incredible. Not sure how it does the job and not sure if it is a safe to use as the cleaning is too powerful, so I've been using it only once or twice every week. The lingering scent in the mouth is not pleasant but acceptable. I usually rinse my mouth right after using this product so don't have the problem with the scent or residue.

I think it does clean teeth, but the liquid is really dark yellow, It made my teeth yellow. It doesn't taste good either.

Just tried it today - much better than any other mouth wash and good for sensitive teeth as well. Shipping cost about 4 weeks, but it's worth waiting. Ordering two more bottles right away!

I heard about this from my friend and wanted to try after seeing all of the gunk that seemed to come out after using it. After purchasing, i read that it’s a chemical reaction that causes the little bits to show when you spit. Anyway, after using a few days, (and of course not swallowing) I started to develop awful stomach cramps. I don’t know if it’s directly from this product but i can’t think of anything else, as my daily routine hasn’t changed other than this mouthwash. I ended up dumping it down the drain. Wanted to love it but unfortunately, it wasn’t for me. Not sure if the ADA or FDA has approved this either.

Oh my! This product is amazing! It instantly made my son't teeth whiter! I tried it too. felt my teeth was real clean. It has a plain taste, but no strong stingy sensation at all. Totally worth the wait!

Very good