Dr Anvika here the Dermatologist practicing in Delhi and today we are going to talk about the most commonly done cosmetic procedures across the globe that is Laser hair reduction, very first I am going to demonstrate the steps and secondly I am going to answer all the frequently asked questions about the same. So today we have a beautiful lady with us who wants to get rid of the unwanted upper lips hair, very first we are going to mark the region where she wants to get rid of it. So here I mark the region, secondly we shave the hair on the concern region, I am just opening the new blade for her. So we shave the region. Third step we take the eye protection for the patient. Now we use the US FDA approved lasers and we set up the laser setting according to the patient skin colour, hair colour and the hair type. Now finally we setup the energy parameters of the laser according to the patients skin colour, hair colour and the hair thickness. Now I set up the energy setups and now I will start with the laser shots. We will start for the laser shots now, so where I place my laser and I start giving the shots. So as you can see, as soon as we finish the procedure there is mild redness and swelling which goes off in 2 to 10 minutes and the patient is ready to go back home. So how does Laser hair reduction work? We all know that black colour absorbs light. Similarly the black colour of the hair absorbs the laser light gets heated up and gets kill. This is how laser hair reduction work. Now, how many sessions are required? Everybody requires around 8 sessions done its 4-6 weeks interval to get the desired results. And how much time does each section take? That depends upon the area, suppose if you are getting the upper lips done, it hardly takes 5 minutes, under arms 5 minutes, the full arms might take half an hour, full body takes around 2 to 3 hours per session. Is it really safe? Well Laser hair reduction is an extremely safe procedure provided, done using only US FDA approved lasers and not by using the Chinese and the Korean lasers and provide it done under a doctor’s supervision, who has a complete knowledge of the lasers. Are the results very prominent? Well once you have killed the hair of the skin, skin will definitely try to renew the lost hair. So the maintenance sessions are the frequency of once in a year are really required to maintain the results, that is whatever the hair the skin has regenerative you kill it there and then every year, so if one is regular with the maintenance session the results are permanent.