First of all, thanks for all you do. The updated OP is very clear, well organized, and the info is presented in a visually attractive way.
I'll probably have more questions when I get a chance to look through it some more, but I got a few questions for now:
It looks like RU58841 is the only anti-androgen you are currently using. I know that you said that you've used spironolactone before. Do you think RU is the best option or would another AA (either topically or possibly taken orally) have better effects? Also, your dose is higher than what I take. What do you think the ideal dose of RU is?
RU is the only AR blocker I'm on, but dutasteride also falls in the category of AAs. RU is good, but of course it's not as good as things like spironolactone or bicalutamide. Darolutamide is a good one to use topically, but I'm not so sure the expense can be justified. ASC-J9 (dimethylcurcumin) looks good on paper, but it's very messy.
You're using topical dutasteride. I've seen some controversy over whether topical dutasteride is effective since dutasteride is a rather large molecule and might not get absorbed properly. What is your stance on this?
You're using DMSO in your topical vehicle. How much of an effect do you think this has in increasing absorption and do you think this increased absorption runs the risk of systemic side effects?
Dutasteride is a fairly large molecule, and poorly water solubile. Absorption is not good. However, the combination of DMSO and oleic acid increases penetration substantially, which brings us to the next point. The dutasteride will go system as I said in the OP. I was actually using more and had to cut back because I started to feel the effects. I cut out spironolactone and went from 4mg/day of topical dutasteride down to 2mg/day. Nothing else has such a long half-life so the risk of systemic side effects is much less with everything else I use.
You're using oral rapamyacin. Any reason for using it orally and not topically? Rapamyacin interests me not just for its hair regrowth potential but also its senolytic effects, but if I recall there's potential for dangerous side effects. What do you make of this?
Rapamycin has tremendous health benefits, and I really don't see any reason not to use it orally at this dose. It's shown to be safe even in the elderly. More studies are needed, but every indication is that there's no downside to taking 1mg/day or 7mg weekly, and it's effective. We'll probably find out that you want to be on a higher dose than this when more research is done. I'll increase my dose at some point, but I'm not sure to what. Specifically for hair loss it's probably still better to use it systemically as metabolic syndrome is a systemic disease, and that's one of the leading predictors of hair loss. I think you'll get more benefits for your hair by taking it orally, and significant health benefits too. I don't see any harm in using a small amount topically too if you want. Here's some good reading on it:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6814615/
You might have answered this already, but what's the Bisindolylmaleimide for?
Bisindolylmaleimide I is a PKC a/b inhibitor. It's for preventing epidermal differentiation after wounding.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2729337/
It was used in the following study with great effect:
https://www.pnas.org/content/114/34/E7101The biggest difference we observed is that adult cells quickly differentiate in culture. Compared with the newborn culture, in which epidermal differentiation genes become enriched at later stages (D7), many EDC genes start to be enriched from 6 h or day 1 in adult cultures (Fig. 6B and SI Appendix, Fig. S8F), which could be one of the main reasons that cells lose their competence to regenerate hairs and terminally differentiate.
Oh also what's the benefit of dinoprost over latanoprost or bimatoprost?
There's no great benefit, you can use any PGF2a agonist that you like. I think I already compared them a couple pages back. Bimatoprost is kind of weak though requiring higher doses. I use dino because it comes in powder form, making it easier to work with.
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