How much are these and are the worth it
il y a 2 ans
I have never used any type of teeth whitener before. Someone who knows about it give me some beginner's tips and tricks!
If like to know if these are worth purchasing? And if so are they like having retainers in?
Does this leave your teeth feeling sensitive after bleaching? Does it noticeably whiten your teeth?!
I would love to try this whitening product. Is it hard on your teeth? Any sensations when you use it?