There’s typically a higher percentage of hydrogen peroxide in a whitening gel or strip than there will be in toothpaste, but the best option for you will be something that fits with your lifestyle.

Ingredients PAP and hydrogen peroxide work together to break ... maximizing the results of both the toothpaste and the powder.” Teeth whitening powder can be used on its own with any whitening ...

However, due to restrictions on hydrogen peroxide ... tooth sensitivity, inflamed gums and teeth enamel erosion. For a visible transformation, we recommend the My Sweet Smile teeth whitening ...

Couple that with the hydrogen peroxide-induced horror stories ... and has a near-identical consistency to a foamy toothpaste. The whitening powder is designed to work alongside your typical ...