DOES ROGAINE WORK AFTER 12 HOURS REDDIT

Yo dudes, so I'm hopping on using Rogaine. Heard some stuff about it working 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 thoughts. List a few things I'm wondering: What much Rogaine do you gotta use? Is it important to apply it t