I literally have 0 Knowledge about these things that makes your teeth white but are these safe? I see a lot of celebrities using this but Isn't this like bleaching your teeth or like carving the surface of your teeth? How does this work? opinion please.
Are these safe?
What Guys Said 2
What Girls Said 1
It's a bleach. I use hi-smile and occasionally get sensitive teeth if I use it too often so switch to a high fluoride toothpaste for a week and they come good.
I checked with my dentist before using it and still go for regular check ups, and would recommend seeing yours first if you're unsure1
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