I need to use a skin booster for the dark spots under my eyes.

I am worried because my skin tone is looking increasingly dull due to melasma. Would a melasma skin booster treatment actually help?
I'm curious because I heard that it not only hydrates the skin but also helps reduce blemishes.

In cases where melasma is lightly spread, or
When the overall skin tone is uneven and looks dull
Cases where significant changes were not felt with laser treatment alone
If you also want inner radiance or skin texture improvement

I heard that getting a melasma skin booster is effective when in this condition, but I'm curious if it actually improves noticeably.

Do you feel like your melasma is really fading?
Or is it just to the extent that it stands out less as the skin tone brightens?
How many sessions do I need to feel a change?
I also want to know how long it takes for the effects to appear.

And I'm also confused about the treatment cycle.
At first, how many times should I receive it at intervals of 2 to 4 weeks?
I am also wondering how often I need to manage it to maintain it in the future.

There seemed to be a wide variety of skin boosters.
Rejuran , Jubelook , Chanel injection Among the same things
I am also curious about the differences in improving melasma and how the direction of their effects differs.

I would appreciate it if you could let me know if a melasma skin booster alone is sufficient, or if it is more effective to combine it with lasers or other treatments.