Teeth whitening strips are an essential in my medicine cabinet. They’re easy to use, affordable, and effective. I’ve tested a couple of brands, and by far the grippiest ones are Crest’s. I can press them on, carry on with my day, and they won’t budge. Plus, they’re currently the only whitening strips approved by the American Dental Association (ADA) and recommended the most by dentists I’ve interviewed. While they’re pretty cost effective already, they’re even cheaper today over at Amazon. You can get a pack of 44 strips (meaning 22 treatments) for just $30. That brings the cost per treatment down to roughly $1.37.
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