Laser toning is simple and gentle procedure in which non ablative laser light is used to target the unwanted pigment. Since it works only on the targeted pigment no harm is caused to the skin on the surface. It is a completely painless procedure causing only slight discomfort in the form of mild tingling or pricking sensation. The whole treatment takes 15-20 mins with almost no downtime. You may start noticing the improvement from the first session onwards only but its recommenced to have 3-4 session as per the recommendation of your Dermatologist.