I noticed a difference very quickly with this product, but after three months, I feel like I need to buy another pack as stains have reappeared. Did not last as long as I wanted

I absolutely love this toothpaste. It's the only one my family and I use. With other brands my teeth still feel dirty but whenever I use this one my teeth feel clean and I can tell the difference that it makes. I'm never switching brands!

These strips were quick, easy to use and you see results within a couple days. I have paid the big bucks to get it done professionally and never again, these strips are great!

I really love all Crest 3D white products, but these professional effects strips are my favorite! 30 minutes a day for three weeks and I have beautifully white teeth!

What I like about these strips as when they are on your teeth, there is not a lot of movement if any. They feel like they are almost clinging to the teeth, which is more comfortable and easier to wear for a longer period of time....great upgrade!

I'm been following the steps for using these strips and I have been using them for about 5 days in a row yet they still don't provide any results. They guaranteed results so I'm going to refund it.

I used Crest 3D White Whitestrips a few months ago. I was so amazed to see how white my teeth got gradually! I have tried other products but they didn't work. You can't beat this product!

I am a coffee and tea drinker and after several years, this has ruined the whiteness of my teeth. I think the effects of this product was well worth the price.

I've purchased these strips several times and they really do the trick. They whiten both quickly and effectively. I will definitely keep getting these!

On a diet of coffee in the morning and wine at night, this momma loves that in just a short time, I can be on the road smiling with my beautiful pearly whites!