- 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...