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\n\nHere’s something that will make you smile: Crest’s 3D Professional Effects Whitestrips, our favorite at-home whitening treatment, are 24 percent off on Amazon right now.
\n\nWe haven’t seen the price this low since the summer, and not even Amazon Prime Day offered a discount this good. Below, I break down why they’re a staff (and dentist) favorite.
\n\nCrest’s 3D Whitestrips aim to deliver dentist-level results without an actual office visit. Each kit includes 22 treatments, with one strip for your top teeth and one for your bottom. Crest says the full regimen can make your smile up to 18 levels whiter, using an enamel-safe hydrogen peroxide formula. And shoppers agree that they are super effective, with one even writing that they “finally found something that actually works for [their] coffee-stained teeth.”
\n\nThe brand’s Advanced Seal technology helps keep the strips from slipping while you wear them. One thing to note: Some people may notice mild sensitivity, which is a common side effect of stronger whitening formulas. The teeth whitening kit is currently 24 percent off, bringing…
Original source: https://www.nbcnews.com/health