Do Crest Whitestrips contain any harmful chemicals?
Teeth whitening has become an integral part of many oral care routines. As individuals seek brighter smiles, over-the-counter solutions like Crest Whitestrips have gained popularity. These thin plastic strips are applied directly to the teeth and contain a whitening gel that removes stains through a chemical process. As convenient as they are, some consumers express concern about their chemical composition.
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