Pigmentation is caused due to the accelerated production of melanin in your skin. To simplify, those dark patches on your skin, marring your self-esteem, are caused by an increased production of melanin in your skin. Sun exposure can cause rapid production of Melanin.
Laser treatment is one of the most advanced treatments for removing unwanted pigmentation on the skin such as age spots, sun spots, and freckles.
There are multiple types of treatments available for Pigmentation, like chemical peeling, Microdermabrasion and Laser treatment (Q Switched & PICO).