What laser type is often used for hair removal?

Diode lasers are commonly used for hair removal due to their ability to effectively target the melanin in hair follicles while minimizing damage to surrounding skin. This type of laser operates at a wavelength of approximately 800-810 nanometers, which is well-suited for penetrating the skin to reach the hair follicle. Diode lasers also offer versatility and are effective on various skin types, making them a popular choice in aesthetic treatments.

In contrast, Alexandrite lasers, while they can also be used for hair removal, are typically more effective on lighter skin tones due to their specific wavelength range. Er:YAG lasers are primarily used for skin resurfacing and have a different application in aesthetics, while CO2 lasers are more adept at treating deeper skin issues and resurfacing rather than hair removal. Thus, diode lasers are recognized as an optimal option in the context of hair removal procedures.