J향기
보건소 나눠주는거 첨알았어요.감사해욤
Did you know that it also helps maintain whitening by strengthening the tooth surface?
You don't necessarily need to buy fluoride; if you go to a nearby public health center, they will give you the solution.
Then you can put it in a container like this and use it.
If the public health center doesn't provide them, you can purchase them at a pharmacy.
Since it has a coating, it doesn't stain, and I feel like I hardly ever have to go to the dentist.
The name is fluoride mouthwash!