I LOVE these! I do wear them longer than suggested. They work quick and get me a couple shades lighter. After a few weeks. They are a bit pricey. But it beats going to the dentist and buying trays to do it.

These things are amazing. After 3 days I notice the difference and it last a long tine. They are very easy to use. I simply put them on right after I shower and take them out 30 minutes later

These teeth got my teeth so stinking white! I haven’t whitened my teeth in almost 8 years and still get compliments on how white my teeth are. It’s been maintained by crest 3D white toothpaste but it’s pretty incredible.

This professional effects 3D Whitestrips rated the best in reviews so I decided to try it. After 2 treatments I already see results! Can't wait til all treatments are done!

I really like this product. I have purchased whitestrips before a couple years again and they always slipped off. It seems like Crest fixed this issue. They whited my teeth very nicely.

Love these whitening strips the kit comes with everything you need to keep your teeth looking shiny and white these crest white strips go a long way and I absolutely love them and would definitely recommend to buy

Im a smoker & coffee drinker ...... I have never used a whitening product I have loved & is effective as this !!!! you will not be sorry spending the $ on this product because it truly works

I’ve always loved these strips. They are strong and effective. The results last a long time as long as you keep it up with their whitening toothpaste. I’ve noticed some sensitivity in my teeth but it goes away.

I love Crest strips but they cost so much and never last as long as I'd want them. It takes about 3 trys to really see a difference in your teeth. Dont leave them on too long or else you will get teeth sensitivity

Best whitening strips. Use them maybe once a week and they work wonders. Use them regularly with whitening toothpaste and it gives you pearly white teeth