What is the primary laser type used in aesthetic procedures?

The primary laser type used in aesthetic procedures is the CO2 laser. This laser is favored in the aesthetic field for its effectiveness in performing skin resurfacing and rejuvenation. CO2 lasers operate at a wavelength that enables precise targeting of water in the skin, allowing for effective ablation and vaporization of tissue. This results in significant improvements in skin texture, wrinkles, and scars.

While other lasers, such as Nd:YAG, diode, and Er:YAG lasers, are also utilized in aesthetic treatments, they each have specific applications. For example, Nd:YAG lasers are often used for deeper tissue treatments and vascular lesions, while diode lasers are commonly employed for hair removal. Er:YAG lasers are primarily focused on more superficial treatments, such as skin resurfacing with less thermal damage to surrounding tissues compared to CO2 lasers. Therefore, the CO2 laser remains the most widely recognized and versatile laser in aesthetic procedures.