Diode Laser Hair Removal Sapphire is a state-of-the-art aesthetic treatment that uses a high-precision diode laser to target the melanin in hair follicles. With a specific wavelength (typically around 808 nm), the laser delivers focused energy that heats and disables the hair follicle, preventing future hair growth. What sets this system apart is its integrated sapphire cooling technology, which continuously cools the skin during treatment, minimizing discomfort and protecting the epidermis from heat-related damage.