So, what do we have.
People have been dermarolling for years - never seen or heard of any great results.
New study comes out. It reports MIRACULOUS results from dermarolling. Turns out there may have been self-interested behavior behind the study (one of researchers may have owned a dermarolling clinic). And since the study, hundreds of people have been dermarolling hard for months, and no one has had results even close to the study. I have yet to see ANY pictures with real results even REMOTELY close to those from the study.
People in the threads are now asking "what are we doing wrong? what can we do differently?"
I feel that this is just another passing fad where a few excitable people go out, claim they are having results, others try and it doesn't pan out, and it is to be resigned to the balding dustbin.