This is why community trials fail
There are always those guys who cant even wait 6 months.
The others that want to use some bullshit product (PRP) or rosemary oil (wtf??) instead of really proven stuff like minoxidil or antiandrogens.
Sorry if i sound harsh, but please... check the studies, the successful users, what protocol really worked for them and repeat it:
1.5 mm dermaroller/stamp weekly. Low to moderate intensity.
Use it till some drop of blood appears.
Apply minoxidil right after or wait some time, not more than 24 hs.
Disinfect the tool before and after use with at least 70% ethanol
Wait one year, only great responders see a cosmetically significant improvement before that date.