ROGAINE AFTER 12 HOURS REDDIT - DOES IT WORK?

Yo dudes, so I'm trying on using Rogaine. Heard some rumors about it making a difference after just a couple hours, but that seems kinda crazy, right? Anyone else try this magic potion and actually see results in that time frame? Hit me up with your stories. Here's a few things I'm thinking about: How much Rogaine do you gotta use? Should apply