Crest 3D Whitestrips Teeth Whitening Strips
$29.99
$45.12
34% off
Reference Price
style: Whitestrips Kit (20 Treatments)
Top positive review
25 people found this helpful
Noticeably Whiter Teeth with Professional Results
By Jessica C. on Reviewed in the United States on January 8, 2026
I give these Crest 3D Whitestrips a full 5 stars. After using them consistently, I noticed a visible difference in the whiteness of my teeth, and the results looked very natural and professional. My smile looked brighter without appearing over-whitened. The strips are easy to apply and stay in place well during use, which makes them convenient to fit into a daily routine. I also appreciated that they didn’t cause significant sensitivity, which has been an issue for me with other whitening products in the past. With 22 treatments included, this kit offers great value and long-lasting results. Overall, this is an effective, reliable teeth whitening solution that delivers exactly what it promises. I would definitely recommend it to anyone looking to safely and effectively whiten their teeth at home.
Top critical review
Better but not quite white
By Robert Schuessler on Reviewed in the United States on January 25, 2026
After 22 days of using this product for one hour per day I saw definite improvement but my teeth are by no means 'white'. There does not seem to be any information with the product to advise if further treatment will result in whiter teeth. I found the upper strip was far easier to put on and was more comfortable than the strip for the lower teeth and the uppers looked better after 22 days than the lower teeth.
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