I am curious about the cost and frequency of the melasma skin booster.

I am writing to ask about the cost of melasma skin boosters. I have been seeing a lot of reviews lately, and it seems the prices vary quite a bit depending on the clinic. I am curious whether a single session is usually effective, or if multiple sessions are necessary. I would also like to know how often treatments are spaced out and how long the effects last. I am also wondering if there is a significant price difference between expensive and affordable clinics. If anyone has actually received melasma skin boosters, it would be very helpful if you could share your experience, including how much it cost and how many sessions you underwent.