So much of it is genetic bro. I've seen guys who run heavy cycles and keep their hair while others lose it quickly using less. The best you can do is try to slow the process. I'd stay away from dbol, winstrol, and tren, for sure. Maybe lean toward anavar, EQ and control DHT from test, using a 5 alpha reductase inhibitor. Still even with this, you may have issues. I have noticed that I shed more than normal when I come off and my hormones get out of wack. If you use gear, you aren't going to be able to help running into hormones in flux, when you come off. If you are balding, the best thing you can do is find acceptance. Thankfully, the shaved head look works for a lot of guys now days. If you can't pull that off, there are a lot of advancements in hair restoration

For what it's worth, I use nizoral shampoo 2%. I really can't tell if it helps or not, but my head still has hair on it