Put a tiny bit of toothpaste into a
small cup,
mix in one teaspoon baking soda
plus one
teaspoon of hydrogen peroxide, and
half a
teaspoon water

Thoroughly mix then brush your
teeth for two minutes. Remember to
do it once a week until you have
reached the results you want. Once
your teeth are good and white, limit
yourself to using the
whitening treatment once every
month or two...