How many days should I use a skin booster for melasma?

I used to exercise outdoors without sunscreen, so I have deep pigmentation around my cheekbones. I should have taken better care of myself.

I have been consistently receiving laser toning treatments, but I am considering combining them with melasma skin booster procedures to create a synergistic effect. I have heard that improving the skin's internal environment significantly helps lighten pigmentation. However, I am unsure about the most efficient timing for the skin booster when combined with laser treatment. I would like to hear the advice of those who have tried this before: is it better to receive them together once a week, or is alternating them every two weeks the correct schedule? I really want to get back my clear, porcelain skin as soon as possible!