Does rinsing with peroxide whiten teeth? Is swishing peroxide bad for You? Does Listerine really whiten teeth? Will baking soda help whiten teeth? Yes it will, but you want to make sure you dilute the hydrogen peroxide with half water and swoosh for about seconds a few times, I noticed a difference in about days.
Hydrogen peroxide is not dangerous.
YES it does whiten your teeth. I know because I used it faithfully for many years BUT, it is not good for your gums! It will eventually lead to receding gums. Beautiful teeth but vanishing gums!
Commercial tooth whiteners use hydrogen peroxide and are expensive and inconvenient. A cheap and natural tooth whitening home remedy uses few strawberries but certain precautions have to be taken. I found the information at.
Rinse thoroughly with water.
Set the toothpaste and toothbrush aside. Make sure the concentration you purchase is percent or less. Mix everything well and apply this paste on your teeth. If you have sensitive teeth or gums, dilute the hydrogen peroxide with water. Leave it on for a minute or two.