I am unsure if I love or hate it. It did whiten my teeth however it hurt my teeth. My teeth are sensitive and it hurt for 3 days. I would not buy again..

This product is expensive but very effective. I don’t recommend using everyday but when I do use it I see results instantly! It exceeded my expectations.

I have been using Crest 3 D whitestrips for less than a month. By my 4th treatment my yellow teeth were WHITE! I smile all the time now. I haven't smiled with my teeth showing for over 20 years!

Forever the holy grail whitening system. The best part is that it’s not a “system”! Just use the strips while you wash the dishes or take a shower. Great for weekly use.

These are okay I guess. It probably works for some people but it did not work even the slight for me. It also tasted horrible and I couldn’t get the taste out for a long time. I’d recommend people giving it a try but I wouldn’t use it again.

I asked for these for Christmas b/c I couldn't afford them, and I had my 20 year class reunion coming up this year. Best present ever! Looked great, felt great, had a Fantastic time! Thanks for a Great product!

These are my favorite whitening strips to use. They don’t leave my teeth feeling super sensitive afterwards. They leave my teeth whiter and brighter and they’re definitely worth the price!

Love these. Whiten my teeth tremendously and do not take long to stay in. Only downside is results are more visible after a couple times. But i think they work good.

These white strips are amazing. I noticed a huge difference after just 2 days! It hurts a little for my sensitive teeth but I really didn’t mind because of the immediate results. I loved the outcome and I would recommend to anyone.

These did not work for me, and I do brush often and twice a day. I’ve tried them twice for the amount of time required and I saw very little difference in color.