As you get older, the quality of the skin deteriorates. The production of elastin and collagen decreases, and gives way to the gradual onset of sagging skin. These phenomena related to the natural aging of the skin.
Resurfacing lasers are ablative or non-ablative. Ablative lasers use fast pulses of high intensity light to remove damaged upper layers of the skin, smoothing and firming the skin, eliminating wrinkles and correcting pigmentation problems.