ROGAINE AFTER 12 HOURS REDDIT - DOES IT WORK?

Yo dudes, so I'm thinking on using Rogaine. Heard some stuff about it working 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 stories. Here's a few things I'm thinking about: What much Rogaine do you gotta use? Should apply