It does work!
Started off brushing 2x per day, then back to one time to see if there would be a difference. Well the 2x per day cleaned my teeth, whitened them a bit and freshened my breath. 1x per day maintains all that. Unsure if I like the packaging due to the paste hardening until you force it out (a bit messy)! So I will use it till it's gone a decide then.
Rating: 5 stars