I did 10 treatments every 3-4 weeks then 4 more spaced out at two month intervals with my daughter. Took 14 treatments but its GONE...don't lose faith..I didn't notice much fading until treatment #7 then the fading happened faster. There is a study out by Dr.Robert Anolik on treatment intervals-below is the link.
http://dermatologytimes.modernmedici...ment-intervals