love the 1 hour strips I can really tell a difference in my teeth. It can feel a bit weird on the teeth so if you are sensitive just keep that in mind

I. LOVE. THESE. They keep my teeth white for a whole year. They don't have that horrible teeth-whitener taste, and they give my very little sensitivity. I won't get any other whiteners!

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've tried many whitening products and this is by the far the best. It made my smile bright white.I'm so happy with the results. I will always buy this product!

I purchased this product and have used it multiple times since purchase. Produces sufficient results, but left my teeth super sensitive (although the Crest Sensi-strips were amazing for my sensitivity)!

Works just as well as the dentist kits if you use consistently. I have tooth sensitivity so I can't use everyday like I would like to. Still works great. 

AMAZING teeth whitening product! I absolutely love these! A little pricey but totally worth it. These don't have the awful taste some other products do. The results last much longer than comparable products.

They're alright. Maybe I don't use them consistently enough but I'm not in love with the result. I can tell they work a little but would not repurchase

I find if used consistently, this product gives your results. I use these strips every 4-6 months to whiten my teeth. I have used these strips several times and after trying other products, i find this is the best one on the market.

I love this so much! I've never seen my teeth so white ever in my life! I highly recommend these white strips! They're definitely worth it!! Love them!