ROGAINE AFTER 12 HOURS REDDIT - DOES IT WORK?

Yo dudes, so I'm thinking on using Rogaine. Heard some talk about it helping after just short amount of hours, but that seems kinda wild, right? Anyone else try this miracle drug and actually see changes in that time frame? Hit me up with your stories. Here's a few things I'm wondering: How much Rogaine do you gotta use? Should apply it to wet