Melasma is a challenging skin condition that can be caused by any number of issues such as hormones, sun exposure and skin quality. This can make it hard to treat. I’ve found the 1540nm to be helpful for some of patients and not for others. In some cases, it may even make the situation worse. My best advice is for you to schedule an in-person consultation with a practitioner who is very well versed in treating Melasma and who will give you an honest assessment of the pros and cons of an energy-based procedure for your unique anatomy and needs.