Stemoxydine seems like guesswork. A lot of people trust in it. When I googled it once, I saw that effeminate men were using it to grow facial hair, and claiming success. It supposedly revives dead cells. An intelligent female poster who was active before your time,
@parisienne, is the one who convinced me to use it. At the very least it's cheap: you can buy garnier fructis stemoxydine on eBay for $15 a bottle. I was using 4 ml at a time so they lasted nearly a month. It's also a great solvent if you want to dissolve anything else in. So basically you'd be adding something cheap that may or may not work but probably doesn't hurt.
Alfatradiol is the weakest anti-androgen / pro-estrogen that I know of anybody using. My understanding is that it's 17-alpha-estradiol, in contrast to 17-beta-estradiol which is what we call "estrogen", the molecule is slightly different. So it gives you a little bit of the growth of estrogen, and it also slightly inhibits 5-alpha-reductase. When used by itself, alfatradiol is very weak, it only slows down hair loss, it doesn't stop it. Therefore I figure that means it's nearly useless by itself but may be useful in combination therapy.
https://en.wikipedia.org/wiki/Alfatradiol
I'm also scared of RU so I'm using 15 mg/day. The dosage tested in the 1990s was 100 mg/day. The typical dosage across the internet is 50 mg/day.