I really wouldn't recommend Hydrogen Peroxide on your teeth.
Try an old Lead based paint instead.
SpamUnder new EU law peroxide levels over 0.1% are now banned in the EU but you can get them from the UK online.
Thats why you won't find them in Boots or any shop in the UK
UK Supplier HERE
Heres a novel idea... brush your teeth twice a day, floss regularly, brush after meals containing especially staining food/drink when possible.
That's sound advice for general dental hygiene. Unfortunately, it doesn't make your teeth white.
And as for brushing twice a day, does anyone actually do that? I brush once a day.
Yes. I brush after breakfast in the morning, then again before bed on the night time. When do you brush, just in the morning? If so, you are leaving bits of food and plaque to eat away at your teeth all day and all night.
That's sound advice for general dental hygiene. Unfortunately, it doesn't make your teeth white.
And as for brushing twice a day, does anyone actually do that? I brush once a day.