Crest 3D Whitestrips Sensitive At-Home Teeth Whitening Kit, 18 Treatments, Gently Removes 15 Years of Stains, Crest Whitestrips, Teeth Whitening Kit

I was hesitant to try teeth whitening strips because of my sensitivity, but the Crest 3D Whitestrips Sensitive At-Home Teeth Whitening Kit completely changed my mind! These strips are gentle yet powerful, removing years of stains without causing discomfort.The application is effortless—they adhere well and stay in place, allowing me to go about my routine while whitening. After just a few treatments, I noticed a visible difference in the brightness of my smile. Plus, knowing that they use the same enamel-safe whitening ingredient as dentists gives me confidence in their effectiveness.If you have sensitive teeth but still want a radiant, whiter smile, this kit is a game-changer. Highly recommended!

These worked great. I got REALLY bad staining when I used an oral rinse for gingivitis, it was so bad I was too embarrassed to smile. I bought these strips, the toothpaste AND the mouthwash and I was amazed at how fast those stains were gone.

Edit 5/25/25 : I will buy them again!I didn't used them every day. Maybe 5 days in a row at first, then once every 2 weeks maybe. But it's because they work and have worked for me. My teeth aren't SUPER white, but they are not the stained yellow they once were. I've even gotten a couple compliments on how my teeth are white. So maybe my teeth aren't super white to me, but others notice. So they work! My teeth also haven't experienced any sensitivity. People are complaining, saying these strips aren't the sensitive ones but I think they are, although my actual strips are in the same blue wrapping people keep posting. It's possible they swapped the wrapping, companies change things all the time. Don't let the negative comments deter you, catch them on sale, try for yourself, don't use them every single day if you're nervous. But I will be buying them again, no doubt. Also, I'm a harsh critic so they're alright with me 👍🏾Orginal 2/25/25Order was delivered this morning and I used it right away. I was hoping for results but not expecting any because of previous experiences with other whitening gels. I took a pic of my teeth beforehand and I followed the directions and left the strips on for 30/35 minutes. I brushed my teeth shortly before because I didn't see the warning on the box that said not too. (Oops.) But my teeth are a shade whiter from just the one use! It's a subtle difference but a difference nonetheless. I also took an after pic so i know my mind isn't paying tricks on me. I can't wait to see my 7, 14, and 18 day results but if it's whitening this well, I may not need to use the entire box for the next 17 days. I hope it continues to work for me. It's worth a try especially when you can catch a sell for $24. Give it a try.I will update review with final results.

"Me encantaron estas tiras de blanqueamiento dental! No experimenté sensibilidad en mis dientes. Además, noté resultados visibles después de usarlas, lo que me dejó muy satisfecha. Recomiendo estas tiras a cualquiera que busque un blanqueamiento dental efectivo y suave. ¡Excelente producto!".

Takes a little time to get these strips on and make them stay put but once you get the hang of it, you will definitely see whiter teeth!

Unfortunately I did not have any results. If anything I think the before looks better. In person, my teeth actually do look pretty white already (more than in this photo) so maybe that’s why I didn’t have great results but idk. I still feel like they can be whiter. I will say strips usually cause sensitivity for me and these ones did not so I mean they didn’t help anything, but they didn’t hurt anything either.I cut the strips in half so that I was able to use them for double the time and I used them every dayThe lighting is the same

Favorite at home strips, you can definitely see a difference right away. They won’t do the job completely because you also have to be mindful for the things you’re consuming that stains your teeth. They definitely do help a lot though, i love them.

My box or packaging doesn't say sensitive, but I haven't had any pain using them. They taste like weird plastic but I wasn't expecting candy, either, and they do their job. My teeth are noticeably a bit brighter. I haven't been as consistent as I should be so that could contribute to it as well, so if you used them as instructed to a T, I think you'd get even better results than me.