I have frontal fibrosing alopecia and my dermatologist recommended the Levia at home laser (it is UVB light within the 300-320 nm wavelengths). It operates around the same wavelength as the excimer laser (308 nm) that has been shown to be effective in the treatment of FFA. However, the unit is quite expensive and not covered by insurance. Does anyone have any knowledge of this laser and have any recommendations? Is it worth it?