Really like these. Super easy to use and see results fairly quickly. Slight sensitivity after using.

Whitens teeth but leaves your teeth prone to bouts of sensitivity. Random bursts of sensitivity that fade with time use this whitener sparingly.

very good whitening strips. they create a noticeable difference after just one use. very harsh on sensitive teeth, however.

Love these strips, they really make the magic and change your teeth super white in just one week is such a difference!!!

These work so well! I use them to freshen up my smile, and they work almost instantly. I can see a difference right away, with no sensitivity.

These are great for in-between dentist trips. Theyre afforadable, work well, and are easy to use. They dont make my teeth sensitive either.

These were great! I can really see a difference in my teeth and I didn't even finish it! Some sensitivity for a short time after but it went away

Keeps my teeth the perfect natural white shade. Don't expect to have superstar dazzling teeth unless you have fake teeth, it's not realistic

These are amazing! Only down fall is if left on too long your teeth become very sensitive. And it hurts!! Other than that my teeth stay white :)

When i want my teeth extra bright for either prom or pictures, i use these. They take no longer then 30 mins to do and it works immediately.