I was very surprised that this matched my skin so well. It was so easy to go through the steps on the app to help figure out my color. Love that my name is on the bottle too. The only downside of the actual product is that it is a but thicker than I had hoped. It went on very easy, but I wish it was a bit more moisturizer consistency.
If I could use these strips everyday I would! I typically use these whitening strips prior to an important event. I like that they foam up to help me know that they are working. I also notice a difference in the shade of my teeth almost instantly.