The Crest 3D Whitestrips Professional Effects Plus teeth whitening strip kit contains 14 teeth whitening treatments each with one upper and one lower whitening strip (totaling 28 strips), plus two bonus one-hour express whitening treatments (totaling four strips). That’s 14 daily applications that will leave your teeth more sparkling! All you need to do is use them once a day for 30 minutes. This is a 1-week treatment, according to Crest, so you should see results in just seven days.
Because they’re comfortable enough to wear while talking and drinking water, you can simply pop them on and go about your day.
Try these teeth-whitening strips for yourself while they’re on sale, and take a look below to see how reviewers are raving about this bestselling Crest product.
“I was fortunate to receive this Crest 3D Whitestrips kit, and overall I’m very pleased with the results. While the packaging suggests you’ll see dramatic whitening in just a few days, that felt a bit exaggerated. In reality, it took about two weeks of consistent use before I noticed a clear improvement in the brightness of my teeth.
The strips are easy to apply and stay in place well during the 60-minute treatment. I did experience some mild tooth sensitivity during the first few days, but it was manageable and didn’t last long. After completing the treatment, my teeth look noticeably whiter and I feel more confident smiling.
