◆ THE MECHANISM, EXPLAINED
A 5-minute read on why strips hurt, what your saliva does all day, and a gum that lifts fresh surface stain without bleaching. Free.
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 carries minerals back to your teeth all day. Chewed for at least 20 minutes after a meal, it supports enamel remineralization. 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.
Read it right now: the honest guide to testing a remineralizing gum. A copy lands in your inbox too.
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minvelle · an Austrian oral-care brand · every claim sourced on our transparency page