u/Elithair_uk

Nobody in that comment section asked the right question.

The guy mentioned low pregnenolone, crashed libido, years of heavy drinking, aggressive shedding. Everyone went straight to DHT. finasteride, dutasteride, the usual. I get it, that's the reflex.

But pregnenolone is where the whole steroid pathway begins. testosterone, DHT, progesterone, DHEA, it all starts there. When that production drops, everything downstream narrows. The body starts rationing. It makes decisions about what to keep running and what to deprioritize.

Hair is never the priority.

So yeah DHT is probably involved. But if pregnenolone production is the actual problem, blocking DHT further down doesn't fix anything. You're treating the last domino while the first one is still falling.

And here's what really gets me. Standard hair loss bloodwork doesn't even test for pregnenolone. Most guys in this situation get told their DHT is high and that's the whole conversation. They never look upstream. They just keep adding drugs to the stack.

Same symptoms as classic AGA. Completely different starting point. and nobody's asking the right questions.

Saw another post about this today and it's one of those things that comes up every few weeks so I figured I'd just write it out properly.
The panic about missing a few days makes sense but I think people have the mechanism completely backwards.
Min isn't blocking DHT. It's not doing anything hormonal. It's a vasodilator. That's literally it. It keeps blood flow to the follicle which extends the growth phase. When you stop, the follicle doesn't suddenly get attacked. It just slowly drifts back toward where it was already heading.
The shed that happens after stopping isn't punishment. It's the follicle finally catching up to its natural timeline. You were borrowing time, not changing the underlying process.
4 days isn't going to undo 6 months of oral min. The half-life is under a day but the follicle response doesn't work on that clock. You built up months of extended anagen cycles. That doesn't evaporate over a long weekend.
The fear makes sense when you've been told "don't stop or you'll lose everything" without anyone explaining why. But most people saying that don't explain the mechanism either. They just repeat what they heard.

Most conversations in this community start and end with DHT. Block it, slow the loss, done. That framework is not wrong but it is missing something that the research has been pointing at for decades.

The androgenic paradox is the problem nobody talks about cleanly. DHT miniaturizes scalp hair in genetically susceptible people while simultaneously driving beard and body hair growth. Same hormone, opposite effect, same body. If DHT were the direct cause of follicle miniaturization you would not expect that. The paradox suggests the hormone is a trigger acting on something else rather than the root cause itself.

That something else is starting to look like chronic scalp inflammation and fibrosis.

Jaworsky's research showed significant inflammatory infiltrates around miniaturizing follicles. This has been replicated. The follicles most affected by androgenetic alopecia consistently show signs of perifollicular fibrosis, essentially scar tissue forming around the follicle base and progressively restricting it. DHT accelerates this process in genetically susceptible follicles but the inflammatory environment may be what determines how far it goes.

This would explain something that has always been awkward to account for. Why does finasteride work well for some people and barely at all for others with similar patterns and similar DHT levels? If the underlying inflammatory damage is already significant, reducing DHT slows the trigger but does not address the environment the follicle is sitting in.

It also explains why neither finasteride nor minoxidil ever fully stops loss for most people. One reduces a hormonal signal, the other improves blood flow. Neither addresses fibrosis or the inflammatory cascade directly.

None of this means DHT is irrelevant. The clinical evidence for DHT suppression is too strong to dismiss and it remains the most evidence backed intervention available. But treating it as the complete answer probably undersells how complex the actual process is.

Scalp health gets overlooked in most protocols and it probably shouldn't. Chronic inflammation from seb derm, poor scalp barrier function, mechanical stress, all of it potentially feeds the same pathway that DHT is accelerating. Keeping that environment as clean as possible is not just comfort, it is probably part of the mechanism.

Research into compounds that target TGF-beta, a key driver of follicular fibrosis, is genuinely interesting for this reason. The mechanistic case exists even if the clinical data is still thin.

Scalp health gets overlooked in most protocols and it probably shouldn't.

Fin or no fin. That's where the conversation usually starts and ends.

Nobody talks about the fact that there are actually 4 meaningful choices before you even start. And picking the wrong one for your situation doesn't mean the treatment failed. It means you were never matched to the right option.

Here's what the 4 actually look like.

Oral finasteride. The one everyone knows. Blocks type 2 five-alpha reductase, reduces serum DHT meaningfully. Works well for a lot of people. The sides that get talked about endlessly affect a minority but they're real and they stop a lot of people before they start.

Topical finasteride. Same molecule, stays closer to the scalp. Systemic absorption is significantly lower. DHT suppression at the follicle is comparable at the right concentration. The hormonal side profile is much cleaner. Not a workaround. A legitimate option with real data behind it.

Oral dutasteride. This is where things get more serious. Dut blocks both type 1 and type 2 five-alpha reductase. Fin only blocks type 2. That's a different hormonal shift entirely and the crown data especially reflects it. Stronger suppression, longer half life, results that outperform fin in head to head studies. Most people run 0.5mg not 2.5mg.

Topical dutasteride. The least discussed of the 4. Early data is promising. Same logic as topical fin but stronger molecule, lower systemic exposure. Not yet widely available but worth knowing exists.

Most people land on oral fin because it's what gets mentioned first. Fine if it works. But if sides stopped you, or if you've been on fin for years without the results you expected, the conversation probably should have started here.

They're the ones who found something that worked and had to stop.

Oral minoxidil doing exactly what it's supposed to do for their hair, and their blood pressure going in a direction that sent them to urgent care. Or heart palpitations that took two months to settle after stopping. Real stories, and based on this thread alone there are more of them than the clinical literature suggests.

For those people this isn't a conversation about 30 hairs per cm² versus 7. It's about whether there's finally an option that doesn't force a choice between their cardiovascular health and their hair.

The extended release formulation isn't magic. It's the same molecule. But no clinically significant differences in heart rate, blood pressure or ECG versus placebo across the trial population is a different sentence than what those people heard the last time they tried this.

It won't work for everyone. The guy with extreme acid reflux breaking down the tablet too fast has a point. Individual variation is real.

But for the patient who quit because their body couldn't handle the peaks, this is the first data worth paying attention to in a long time.