Questions regarding the effectiveness of melasma skin boosters

Will the dark spot skin booster really show noticeable effects?
I am under a lot of stress because of pigmentation that is not easily covered even with makeup.

I feel like laser toning alone has its limitations, so I am looking into treatments hoping for a melasma skin booster effect.

People around me say that the blemish skin booster brightens the complexion from deep within the skin.
Whether it really has the effect of a melasma skin booster that targets melanin pigments even in the deep layers,

Also, I am curious about from which session the full effects of the melasma skin booster usually start to appear.

If there are any treatments that would be good to receive along with the melasma skin booster to enhance its effects, please recommend them.