DOES ROGAINE WORK AFTER 12 HOURS REDDIT

Yo dudes, so I'm thinking on using Rogaine. Heard some rumors about it helping after just a couple hours, but that seems kinda sketchy, right? Anyone else try this hair growth serum and actually see results in that time frame? Hit me up with your thoughts. List a few things I'm wondering: Where much Rogaine do you gotta use? Is it important to