My Crest Whitestrips is Expired. Can I still use it?
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Although Crest 3D White Whitestrips that have passed expiration date are still safe, we don’t recommend using them past their expiration date, as the whitening ingredient’s efficacy will be weakened.
Whitens 2x better than a professional treatment.* *vs. an in-office 40% hydrogen peroxide treatment
Whitens 25X better than a leading teeth whitening toothpaste.* *When toothpaste is used for 4 weeks.
With new Crest 3D White Glamorous White Toothpaste, you’ll get brighter, whiter teeth. Its unique formula surrounds teeth with teeth whitening agents and removes up to 95% of surface stains in 3 days.
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