How Blue Light Teeth Whitening Works

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Advanced Teeth Whitening Light Technology

The Crest Blue Light device is the same type of teeth whitening light technology used by dentists. The LED light safely penetrates the enamel surface to weaken tough, yellow stains so that the teeth whitening ingredients in Crest 3D Whitestrips can work more effectively. The result? Dramatically whiter teeth compared to using just Whitestrips alone.

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Easy to Use

The Crest Whitening Kits, which consist of Crest 3D Whitestrips and Blue Light, are fast and simple to use. After applying the Whitestrips, just turn on the Blue Light and position it against the top strip. The device automatically turns off when the session is done. Repeat this process for the bottom strip and reveal a brighter, whiter smile.

  • No messy gels or trays
  • Lightweight and portable
  • Can be used during other activities

Safe to Use

Crest 3D Whitestrips use the same enamel-safe whitening ingredient used in dentist offices, so you can rest assured you’re getting powerful teeth whitening without harming your enamel.

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