Review (5/5): OMG this stuff is amazing, I have been mixing it with baking soda ...
OMG this stuff is amazing, I have been mixing it with baking soda and a couple drops of water and putting it in my rubber teeth whitining trays for 30 to 45 minutes. After removing the trays I brush my teeth with what's remaining in my mouth for one to two minutes. I've charted my progress on a white scale. My teeth were a 9 on top and 13 on bottom on a color scale chart. All my teeth are now at a 4 and I have only used this method 4 times. For the first time in my life perfectly white teeth are in my future. Great buy highly recommended.