I'm curious about the Pico Toning cycle!

I am considering Pico Toning. What is the treatment cycle?
I am looking into Pico Toning laser treatment because the melasma, blemishes, and dark pigmentation that have settled all over my face are not cleanly covered even with makeup.
I heard that it is excellent for creating a clear and clean skin tone because the wavelength is more precise and causes less skin irritation than conventional toning, but I also heard that pigmentation disorders such as melasma or blemishes do not easily disappear with just one treatment and require consistent sessions.
I would like to know how often I should schedule Pico Toning treatments—typically every few days or weeks—to achieve the most ideal results. I need to understand the overall treatment duration and visit frequency in advance to plan my schedule, so I would appreciate a detailed explanation.