For me, after an initial thickening, things haven't further improved. I'm currently at the 7 month mark of both DNC (night) and foam (morning).
I have been in liquid minoxidil prior for 2 years, and never saw regrowth, I was pretty excited because this combo has been the only thing that offered me more than manteinance, but, as I said, after some initial regrowth, things are now just a bit better than baseline.
I have to remark, that it's been a period of intense stress for me. And when I mean intense, I mean really intense, lots of work, studying and preocupations. Near nervous breakdown kind of stress.
Lot of shedding on my keyboard at the time. A month ago (no joke) I could rub my head and cover a DIN A4 sheet with hairs I shed without leaving a cm without a hair. 300+ at a time, seriously.
Happily, now I'm more relaxed and hair seems to stay longer attached to my scalp.
After I had my initial results I planned to post some pics, but then this stressful period came, so I'll wait a couple of monts for making a pic comparison. I would like to see how it looks after recovering from the shed.