Sensitive Teeth Whitening Strips, 14 Whitening Treatments, 8% Hydrogen Peroxide With NanoHydroxyapatite (Nhap) To Reduce Sensitivity And Protect Enamel, 28 Tir

Used these twice. Two days in a row. They stick great and stay in place have to brush the residue off and the whitening is noticeable after the first use and especially after the second. However the sensitivity after the second use was almost unbearable. My teeth hurt bad and it wasn’t like they hurt when I ate something hot or cold they ached just sitting still and watching tv. They hurt trying to sleep. It only lasted a day but I haven’t used them since just because it was so bad. I loved the results and the box says sensitivity is normal and will go away but that was almost too much.

Strips do not hold onto teeth as good as Crest Strips.

They sre easy to use. My teeth aren't tender after use and they are whiter. My one star off was I feel they could have been a little whiter. But I'll keep using them because my teeth aren't sore.

My teeth got slightly sensitive, but not like they did with crest white strips. Myteeth did look whiter, but not as white as they do after other strips, etc. I like them, they don’t leave a weird taste in your mouth. Sometimes had trouble sticking in some places. They’re great for the price!

I don't feel that these white as well as some of the more known brands, but they definitely do whiten and enough so that I have purchased them twice. That being said, they are significantly less expensive AND I liked that they contain hydroxyapatite to strengthen the tooth enamel. The best part is that I experienced zero sensitivity after use which I always have with any other whitening products including toothpaste. I would highly recommend them if you have sensitive teeth and I will definitely be purchasing again. I only gave four stars instead of five because as far as whitening goes other products have worked better and faster, but these are my personal go to because they don't cause sensitivity.