So many session long way but laser removal is not for all ,only when you have full dark scalp can laser little help and make little lighter,we want a New Cover up fixing technique for botched smp worldwide not laser removal 10-15 Session, this is not goid for the scalp skin and dont help.sorry i am from germany my Englisch is not perfect ,i hope all understand me...this laser removal with q switch laser but not happy from result...