Pulses of light are emitted to target skin discolouration (brown and red lesions) and create a more youthful, even complexion. In addition, the laser stimulates the fibroblast cells, leading to increased production of new collagen and elastin. This improves the texture of the skin, evening out lumps and bumps whilst reducing the appearance of lines and wrinkles. The skin will also become tighter and the appearance of scarring can be reduced.