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Amazon.com: Crest 3D Whitestrips, 1 Hour Express, Teeth Whitening Strip Kit, 14 Strips (7 Count Pack) : Health & Household
We tried Colgate's latest teeth whitening device that claims to whiten teeth by 6 shades in 10 days: Does it work?
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Crest 3DWhitestrips Radiant Express at-Home Teeth Whitening Kit, 14 Strip Treatments, 18 Levels Whiter - Walmart.com
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Colgate Optic White Pro Series Teeth Whitening Pen and LED Tray, Professional-Level Set, Rechargeable
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