How Long Does a Pack of Crest Whitening Strips Last?
Crest offers a variety of whitening strips, including popular options like Crest 3D White Whitestrips and Crest 3D White Professional Effects. These strips are coated with a whitening gel that typically contains hydrogen peroxide or carbamide peroxide, which helps to break down surface stains on your teeth and reveal a brighter smile over time. They are easy to use, with each strip being applied directly to your teeth for a set period usually 30 minutes.
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