Help! Is there ANYTHING you can buy that actually whitens teeth? mine are stained from years of Diet Coke and bad genes and I feel like I've tried everything - nothing so far has done bloody anything to my teeth.
- crest strips
- hi smile
- whitened at dentist
- elixir toothpaste
- charcoal toothpaste
- bleaching pens
- any toothpaste at the supermarket that promises to whiten!
I am desperate but am beginning to think it's an impossible ask