
Is this product actually worth buying??? M-19
I've seen a lot of people saying that this roller is good and some said it's bad and they saw no effect...the opinions are quite polarizing...
I'm thinking of buying man matters derma roller for using mostly on hairline.
should i give it a try???
(I've used this product 2 years ago but no consistency, didnt know how to use, no hair routine and shitty diet)