The laser technology works by selectively heating and breaking up the darker pigments, promoting their gradual disappearance and leaving a more even complexion. These technologies provide precise control, increasing the safety and effectiveness of the treatment. Multiple sessions may be required for optimal results, and individual response to treatment may vary. Both treatment methods should be carried out by professionals and require appropriate aftercare, including protecting the skin from sun exposure, to achieve optimal results and minimise the risk of recurrence.