One of the crueller tricks of perimenopause is that nobody tells you it has started. Your periods are still arriving, if a little unpredictably. You're years away from anything officially called menopause. You're 44, maybe 46, and by every measure you thought applied, you're too young for this conversation. And yet your hair is suddenly everywhere except on your head.
If that's you, this article is for you, because the assumption that hair loss belongs to "after menopause" is one of the most unhelpful ideas going, and it costs women years of the very time when action works best.
Perimenopause can begin up to ten years before menopause
Perimenopause is the transition phase when hormone levels start fluctuating, typically from your early-to-mid forties, sometimes earlier. It ends when you've gone twelve months without a period, at which point you're officially postmenopausal. That transition can run for anything from a couple of years to a decade.
Here's what makes it so confusing for hair: oestrogen doesn't decline in a neat, tidy line. It swings, sometimes dramatically, higher one month and lower the next before the overall trend settles downwards. And hair follicles are remarkably sensitive to those swings.
Every meaningful dip in oestrogen shortens the hair's growing phase slightly and pushes more hairs into the shedding phase at once. Which is why perimenopausal shedding so often arrives in waves. A heavy few months where you're genuinely frightened. Then a calmer patch where you think it's over. Then another wave. That pattern is enormously distressing precisely because it's unpredictable, and it's also completely characteristic of what's actually going on hormonally.
The signs it's hormonal
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A widening parting, or more scalp visible under bright light or in overhead photographs
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Thinning concentrated at the crown, parting and temples rather than in distinct patches
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Changes in texture: finer, drier, or suddenly far oilier than your hair has ever been
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Shedding that comes in waves rather than steadily
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It coincides with other perimenopausal signs: irregular or heavier cycles, disrupted sleep, brain fog, mood changes, joint aches
That last point matters. Women often report the hair change arriving alongside two or three other things they'd also dismissed as unrelated. Taken together, the pattern is usually clearer than any single symptom.
Sudden patchy loss, or shedding that follows illness, surgery, a crash diet or a major stressful event by two to three months, may be something else entirely (often a temporary shed called telogen effluvium, which usually recovers on its own). That's worth a GP conversation rather than an assumption.
Why the oiliness catches women out
This one surprises people. A number of women describe their hair becoming noticeably oilier at exactly the point it starts thinning, which feels contradictory. It isn't. DHT stimulates the sebaceous glands, so as DHT's relative influence increases, sebum production often increases with it. Thinner hair and a greasier scalp in the same season is a very common combination, and it's a clue about mechanism rather than a coincidence.
Why acting early is your biggest advantage
Here's the encouraging part, and I want to be precise about it because it's the whole argument for not waiting.
In perimenopause, most affected follicles are shrinking, not gone. Under sustained DHT pressure, a follicle produces a finer, weaker hair each cycle: a process called miniaturisation. A follicle producing a thin, wispy hair today is still a working follicle. It can be supported back towards producing something stronger. The longer follicles sit dormant, the harder that becomes, and eventually the window closes.
So the frustrating truth is that the moment you feel least entitled to worry about it, because you're "too young" and it's "not that bad yet", is exactly the moment intervention is most effective. Waiting until it's undeniable means waiting until it's harder to fix.
A sensible starting plan
Get your bloods done. Ferritin, thyroid function, vitamin D, full blood count. Low iron is extremely common in perimenopausal women, since heavier and more frequent cycles drain reserves faster, and it makes any hormonal shedding considerably worse. Ask for your actual numbers rather than accepting "all normal", and if your ferritin is technically in range but sitting at 15, that's worth discussing.
Support the hormonal side. Since relatively stronger DHT is the driver, the ingredients with real evidence on that pathway are the sensible ones. Saw palmetto has been shown in research to help reduce DHT levels by up to 30%. Pumpkin seed oil was linked to a 40% increase in hair count over 24 weeks in a 2014 study at 400mg daily. Both are in our Hair Growth Softgels at those research-matched doses, which is the entire point of how we formulated them.
Protect what you've got. Looser styles, less heat, gentle handling when wet (wet hair stretches and snaps far more easily than dry). None of this regrows anything, but losing hair to breakage on top of losing it to hormones is a needless double blow.
Take a photograph. Today, in consistent lighting, parting and crown. You will not trust your memory in four months, and the mirror is a terrible judge of gradual change. Photographs are the only honest record you'll have, and they're what stops the daily mirror-checking spiral that so many women fall into.
Give it time. Hair works in months. Most women notice shedding slow within weeks two to four. Texture and strength improve across months one to three. New growth typically appears around month three and builds visibly from month six.
On being taken seriously
One more thing, because it comes up constantly. If you raise this with a GP and get told you're too young for it to be hormonal, or that it's just stress, or that everyone loses some hair, you're allowed to push. Ask for the specific tests. Ask for your numbers. Perimenopausal hair thinning at 44 is not exotic, it's ordinary, and it deserves the same seriousness as any other symptom of the transition.
Perimenopause may have started early. That's genuinely annoying. But it also means you're catching this at the stage where catching it counts for the most, and that's a better position than most women are in when they finally start looking for answers.