Which type of laser is commonly used for laser hair removal?

The diode laser is commonly used for laser hair removal due to its specific wavelength and characteristics that effectively target and damage hair follicles while minimizing damage to surrounding tissues. Diode lasers typically operate at wavelengths around 800-810 nm, which are well absorbed by melanin in the hair, making them particularly effective for darker hair types. This wavelength penetrates the skin's surface to reach the hair follicle, allowing for effective hair reduction.

The characteristics of diode lasers, such as their ability to deliver a continuous wave, provide greater precision in targeting hair follicles while reducing the chance of injuring nearby skin. They can also be safely used on a variety of skin types, making them a versatile option in cosmetic treatments.

While other types of lasers, such as Nd:YAG and CO2 lasers, can also be used for hair removal, they have different applications and effectiveness based on hair color and skin type, which makes the diode laser a preferred choice in standard practices for this procedure.