I finally replaced my usual toothpaste. With regular use it bleaches very well in 3 days the results are clearly visible and my teeth whiter. The product is quite surprising, these are two foams that make toothpaste office to apply directly to the toothbrush, one is cleaning, the second bleaching.
We brush our teeth every 1 minute with foam and voila.
***** 5 stars ***** Because for my sensitive teeth is what I found better, delicately minty taste is delicious, and the most honest prices.