The current deal includes a box containing 22 treatments, designed to provide a long-term supply for home use. Crest claims the strips utilize the same enamel-safe whitening agents found in dental offices, with the potential to lighten teeth by up to 19 shades over a 22-day period.
Beyond the chemical composition, the product features Advanced Seal Technology to ensure the strips remain fixed during application. This grip allows users to continue their daily routines without the strips shifting, making the whitening process more convenient than traditional tray-based methods.
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