I believe that Botzu cream may also be somewhat in the same vein and what we are talking about here. Perhaps we just put the pieces together that they already have, and made a product for? sh*t I hope they bring it out next year like I keep reading.
As for us women. Well. I am learning more and more each day. I understand that testosterone has more to do than dht levels in our pattern of hairloss. I know that estrogen therapy can be hugely beneficial. I know WHY our patterns of hairloss is different. I know that there is a missing piece to the puzzle which prevents treatment in female Androgenetic Alopecia being as successful as treatment in men. I will find that piece.
I don't think it's complicated Georgie, and I think you already know the reason. It's that standard testosterone is likely destroying your hair as much or more than DHT. Given that women have such low levels of androgens to begin with, in order for a woman to develop androgenic alopecia, she must have very androgen sensitive hair. And if your hair is very androgen sensitive, both DHT and test will damage it significantly enough.
Standard methods for treating male pattern baldness like finasteride/dutasteride are primarily effective by dropping DHT but not affecting testosterone. In fact, they may INCREASE testosterone as you know.
If you truly have androgenic alopecia, and want to make as much progress with it as possible, then you need to get on a strong topical anti-androgen or strong oral anti-androgen that can adequately address both test & DHT.
As we've discussed, cyproterone is a shitty oral choice for you because I'm sure it will work, but I'm also sure it will make you suicidal. It made me very depressed when I used it and unlike you I've never tried to kill myself.
Flutamide is a shitty oral choice also due to liver issues you mentioned.
You really don't know until you're taking them, but systemic anti-androgens in high dose are absolutely EXHAUSTING and horrible to go through.
So in my opinion, again, you ought to go with a strong topical anti-androgen to block both test & DHT and augment the results you're getting from Dianne and dutasteride.
You mentioned a concern that RU will "wear off" over time. I don't think that's the problem with RU at all. See my thread
here on why androgen receptor upregulation will likely not occur significantly with any treatment. The ACTUAL problem with RU is that it has a very short half life of only 1 hour in the blood, and likely ~5 hours in the scalp. So you must apply it in HIGH DOSES at least twice a day to get results.
This is why I have suggested you try 2 mL 8% RU twice daily.
I think this will be more effective than fluridil and you will tolerate it well. Yes it is expensive in this volume. That's the other problem with RU. But I think it will work and well for your particular problem.
Of course, your hair, your choice.
Good luck.