If we stop microneeedling, it goes back, like when we stop minoxidil or gains are maintained ?
Sweet innocence, believing a roller gonna save his fullhead
No it won't, there's nothing stronger than DHT dmg, and it's get worse as you age, your androgen sensivity will increase thus your hairloss with it
A roller by itself won't be enough (if you really have Androgenetic Alopecia and not a mature hairline with a huge BDD problem of course)
There's a few who magically self stabilize before reaching NW7, don't know why exactly, like if final Norwood pattern was written in your gene pool somewhere, but don't hope solely on that
Big 3 (and Dermaroll for a sweet enhance effect, minoxidil absorption, fibroblasts stimulation) is still all we got, and for some, even those synergic treatments are not enough to maintain despite a continuous usage, so what do you expect as a answer ? All those treatments are for LIFE son, welcome to hell
NO as a definitive answer, proof is life, people out there who still balding, and history of mankind, and most likely the fact that we hear about dermaroller for like 20 years now, if only this was so easy