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28 May 2026

White teeth in 3 minutes: how baking soda and hydrogen peroxide eliminate coffee and tobacco stains

Whitening your teeth in a few minutes from home is now possible thanks to a simple and economical tip. A paste based on baking soda and hydrogen peroxide promises to eliminate stubborn stains in just 3 minutes of application. But how does this method, which is causing such a stir, actually work?

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Illustration image © TopTenPlay
Symbolbild © TopTenPlay

Forget whitening strips at 50 euros or sessions…

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