[Question] Inquiry regarding the effectiveness of laser treatment for dull skin tone and blemishes

I think my melasma is getting a bit darker these days because I've been doing a lot of outdoor activities.

I've tried using vitamin ampoules or glutathione whitening ampoules at night.

It feels like these whitening cosmetics aren't very effective.

Your overall face tone looks dark as well.

Is laser treatment at a dermatology clinic effective for whitening? I am curious about how many sessions are typically required, the pain level, and the results.

If anyone has received one, please let me know.