I recommend the Melatoning Cream from Dong-A Pharmaceutical.

I have a lot of blemishes like melasma and freckles, so I bought this directly from a pharmacy and have been using it. It has only been about a week, so there aren't any noticeable effects yet, but I have a feeling they are fading. Also, perhaps because I only apply it at night before bed, it seems like there is a lot of product. If you are stressed about blemishes, I think it would be good to buy and try this! Even if I get laser treatment, the spots come back every summer, so the cost is a burden; that is why I decided to give this a try!