Used these over a matter of years. And received comments from other people about the whiteness of my teeth, so it is very possible these did improve shading of teeth. Difficult to pinpoint how much, but apparently noticeable to others by unsolicited comments and questions about it.
The strips are easy to apply, stay in place, and didn’t cause any sensitivity. I like that it includes a shade guide so you can actually track progress. Results aren’t instant, but after a few uses I noticed my teeth looking brighter and more even. Simple and effective.
I recently tried these teeth whitening strips and was very impressed with the results. The application process was simple and convenient. The strips adhered well and stayed in place throughout the recommended wear time. I also noticed a visible improvement in the brightness of my smile! Highly recommend!
I’m really impressed with the Purple Teeth Whitening Strips. They were easy to apply, comfortable to wear, and didn’t cause any sensitivity at all. After just a few treatments, my teeth looked noticeably brighter and cleaner.
I was a bit skeptical about purple teeth whitening strips at first, but after using these for two weeks I'm genuinely impressed. The purple color-correcting technology works on the same principle as purple shampoo for blonde hair — it neutralizes yellow tones to make teeth appear brighter and whiter. The results are noticeable right from the first use.