When can I expect to see changes in my skin tone after receiving laser toning?

Lately, whenever I look in the mirror, my skin tone seems dull overall, so I am looking into laser toning. Although my pigmentation is not severe, I have some blemishes, and I am concerned about my skin tone not looking clear, so I have decided to consider the procedure.

However, I have heard that laser toning requires consistent treatment, so I am curious how long it actually takes to see changes. I would like to know how many sessions it typically took for you to feel a difference in your skin tone. I know it varies from person to person, but I would appreciate it if you could share some general experiences for reference.

I am also curious about the degree of redness immediately after the procedure. Since I meet a lot of people on weekdays due to my job, I am concerned about the recovery period. I would like to know what aspects those who have received laser toning for skin tone improvement were most satisfied with.