THE MECHANISM, EXPLAINED

Whitening without the ache

A 5-minute read on why strips hurt, what your saliva does all day, and the mineral route that deposits instead of stripping. Free. No product pitch inside.

The ache is the mechanism. Peroxide lightens by opening the enamel surface. Sensitivity is not a side effect, it is how strips work.

Your saliva runs repairs all day. It returns mineral to the surface between brushings. The catch is the acidic window after coffee and meals.

Japan has used the alternative since 1980. Hydroxyapatite, the mineral enamel is made of. Forty years of ingredient research the aisle never mentions.

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minvelle · an Austrian oral-care brand · every claim sourced on our transparency page