Laser aesthetics encompasses a variety of light-based technologies designed for skin resurfacing, tightening, hair removal, and pigmentation correction. Major types include CO2 and Erbium for deep resurfacing, Nd: YAG for deep tissue vascular issues, Pico lasers for pigments or tattoos, and IPL for vascular or redness, often categorised by whether they remove skin layers (ablative) or heat them (non-ablative).
