1) A little over a year. Started at the beginning of 2015.
2) Kane (Anagen). Community reputation is sooooo important with a non-commercial drug. You cannot afford to lose hair with a fake drug. Or spend money testing samples from sketchy suppliers. So we RU users NEED to ban together to make sure our source is reputable.
3) I'm looking slightly better. I'm holding my breath because I know shedding is a part of treatment. However, a good indicator for me that my baldness isn't progressing is my crown. Since I'm NWIII, my crown would be next. So far it looks the same as when I was 14. So although the front of my hair looked really bad last year, I know I'm at least maintaining. My hope of course is to regrow my temples. Which may be happening now that I am (hopefully) through shedding and am dermarolling for better absorption of my RU.
4) Just the dry flaky skin that you also get when you use an alcohol-based minoxidil solution. Concentrations above 5% will also start leaving too much unabsorbed residue on your skin. It looks like white powder. So too much of a concentration may just be wasting it.
Here is what my hair looks like right now! Compare it to my profile pic. And consider that it's a little longer right now with different lighting.
View attachment 38557
Disclosure: I'm also on dutasteride, minoxidil, Nizoral, and viviscal. I only use RU on the front.