This is my 2nd experience with Halo. I had it done a year and a half ago at a different clinic. Unfortunately, I have really thick, healthy skin, that requires a very high setting for the Halo to work, and my first attempt produced no results. My practioner followed up with profractional a few weeks later, and I was happier with my results at that point. I still had a lot of large pores on my nose and across my T zone that bothered me. Skin pen, peels, and retinols did nothing