Does the melasma skin booster also help improve blemishes?

My melasma suddenly worsened after giving birth, to the point where it is difficult to cover even with makeup. I felt that continuing with only regular toning treatments was drying out my skin, so I started looking for other care methods and discovered melasma skin boosters. I am interested because the reviews suggest that they not only manage pigmentation but also improve overall skin condition. However, I am curious about the actual effectiveness of melasma skin boosters. Some people have mentioned that their skin tone became more even after using them, so I would like to know how many sessions are needed to feel a noticeable difference. Since my skin is on the thinner side, I am also concerned about potential irritation or severe peeling reactions, so I would like to hear reviews from those who have experience with this.