When first using these, I've waiting a few days for the product to work and luckily, it did ! My teeth look much whiter.

These worked really well for me and weren't hard to use. I highly recommend and will definitely be rebuying them if needed.

You really can't go wrong with crest products. I use this to help keep my teeth white after using the whitening strips

These crest whitening strips aren't effective. I didn't see a difference when I was using these strips

LOVE LOVE LOVE. 3D crest whiting strips will always be a go to. I love the crisp minty feeling it leaves in my mouth & how quickly you see results!!

Use these regularly. Pop one in while I get ready, super easy. Makes a huge difference in my beauty routine!!!

It works pretty well if you do it constantly. My issue was using it too often made my teeth very sensitive. I still use them just sparingly now

I tried the crest whitening strips and they did a okay job I wasn't like so impressed how some people make it seem.

These actually work! If you need to get your teeth white quick do one every night and I promise you will see a huge difference.

I love this product and will continue to buy it in the future. Awesome results with little effort and very affordable!