ROGAINE AFTER 12 HOURS REDDIT - DOES IT WORK?

Yo dudes, so I'm hopping on using Rogaine. Heard some rumors about it making a difference after just short amount of hours, but that seems kinda sketchy, right? Anyone else try this miracle drug and actually see results in that time frame? Hit me up with your experiences. List a few things I'm curious: How much Rogaine do you gotta use? Should