Decent results

They are ok, for the price point I didnt get the results i really wanted. My gums became sensitive so I stopped using this regularly. I might give it another shot

Love it

Takes a while for these to work but they do the job. Don't go past the recommended time or your gums will feel it. Also only use once a week or when you feel like your teeth could use a little refreshing up.

liked them but

I liked them, I didn't find that they were no slip though, they did help whiten my teeth but i found the bottom still slipped a bit.

Maybe its my teeth or i put them on wrong, i find the no name strips work just as well

My opinion

To be honest, I don't use this product very often as I have VERY sensitive teeth. I usually use it once a month, sometime twice. As I mentioned, i have sensitive teeth, so usually the day after the strip, my teeth feel fragile, kind of the sensation you get after drinking water when chewing a fresh piece of minty gum. The process itself is pretty self-explanatory and the strips stick on great. Even though I dont use the strips often, i definitely see a difference in my teeth. I am pretty self-conscious about my teeth but the whitening strips allow me to have a confident white smile.

Gave the 3d Crest White Strips Professional Effects a try last night and left them on for 2 hours as suggested by the instructions for full professional effects (other options include 5 and 30 minutes). I applied the strip just on my top teeth and upon removal of the strip I noticed that definitely my teeth were a shade less yellow! During the process you can even see the strip do its job getting slightly bubbly, working its way to removing stains from your teeth. Will definitely repeat to see my teeth get even more whiter!