I am wondering if I can receive blackhead and acne treatment at the same time.

Hello. I am in my early 40s, and lately I have been very concerned about acne that keeps popping up on my chin and blackheads around my nose. I find it puzzling that my sebum production seems to have actually increased with age. I would like to receive acne treatment, and I am wondering if acne developed in adulthood is treated in the same way as it was when one was younger. Since my skin texture has become rough overall, I would also like to ask if there are any skincare routines that would be good to combine with the treatment. Based on the Gangnam branch, I would appreciate it if you could let me know how many sessions are typically required to feel noticeable effects, and whether middle-aged women of my age are also included in the recommended target group. As my skin tends to be sensitive, I would also like to ask if the treatment can be performed using a method that is less irritating. I know you are busy, but I look forward to your reply.