Crests whitening strips are defined worth the buy! They're super easy to use and I almost immediately saw a change in my teeth color!

Easy to apply and you can still talk with them in. Works really well, and doesn't leave a bad taste in my mouth.

These are the best whitestrips I have tried. After only one use you can see a difference. I recommend them to everyone.

I use these every 6 months ish and it works so well. They do leave your teeth feeling sensitive for a bit but it's worth it to have white teeth!

Been using these for years. They don't hurt my teeth very bad. Only a slight sensitivity after using for a few hours

these definitely work but it's so expensive and makes my teeth hurt incredibly bad after taking them off.

No kid likes to brush their teeth. These strips helped remove stains I've had in my teeth for years and even the color.

I LOVE these. I use them occasionally. Paired with the crest 3D white toothpaste, your mouth will sparkle!

These really change the color of my teeth these are strong flavor but it's like listerine I promise u put them on and take off quickly

I love it taste isn't too good but works well and White's within 2 weeks my teeth went from orange to white I recommend