Have you ever used a home shopping teeth whitening product?

I love coffee, so I carry it around all the time.

Is that why my teeth are yellowing? 😢

It's not really that bad to look at.

I'm still too worried about it.

Has anyone tried the teeth whitening products sold on home shopping channels?

Does it really become as white as it appears there?

Since the price isn't that cheap, I kept debating whether to buy it or not, and the broadcast ended.ㅋ