I recently used these and I was not impressed with them. I didn't notice much of a difference on my teeth. I have used the one hour express and those are good!

These whitening strips honestly worked over night. I was amazed by the quick results but you definitely have to keep the use up for them to truly stay and work. Overall an amazing product and would recommend to most.

it's not what you were thinking it doesn't really white in it very much. You need to use at least a few strips A few different days in order for it to work as well it's hard to get it to stick on your teeth

This really does whiten your teeth! Its super easy to use and remove. This is effective I prob used 2 strips a week and saw soo much improvement. I would not recommend for sensitive teeth. I would def recommend

Results are visible quickly and strips are very easy to use. You will not be disappointed! I hope you are good at accepting compliments because your smile is about to get noticed;)

I've used these off and on for many years and have always liked them. They do a great job and my dentist even noticed. They don't harm your teeth or make them real sensitive.

I swear by these strips! They are pricey however you cannot beat the results! Just as effective as going to a professional and require less time! Can cause sensitivity, just use them as recommended and no longer

Used this for my sister wedding. I was amazing by the fast results. I definitely didn't have to use the whole pack. I still have half of them left. They work great!

These are very effective and i see results after about a week. They do make my teeth a little sensitive, but it goes away after a couple days. My teeth stay white for several months.

Extremely easy to use! I've used them for about 3 years now and I wouldn't change a thing! Once you apply them, they are so comfortable I wear them in the shower and doing my makeup! The results are great! Highly recommend!