I didn't wear sunscreen and ended up getting some age spots. I visited a dermatology clinic and had a pigment laser treatment? I'm not entirely sure about the details, but I got the procedure recommended and it turned out incredibly clean!!
Since it was my first time at a dermatology clinic, I left everything to the doctor and they did a great job^^.
That said, it didn't seem like they were pushing strange procedures, and I thought it would be very expensive, but the procedure was more affordable than expected. I'm very satisfied with the results!