The pattern is remarkably consistent: exhausted through the day, wide awake at night.

Picture the same Tuesday twice.

At 32. Work, the school run, the shopping, someone who needs a call at nine. You handle it. You're tired. You sleep.

At 41. The exact same Tuesday. Nothing on the list has changed. But by four in the afternoon you're running on fumes. By nine you've snapped at someone you love. And by eleven, finally lying down — your brain switches on and starts listing everything you forgot.

Same day. Same stress. Different body.

Most women look at that and decide the difference is them.

If you've mentioned any of this, you've probably been told it's stress. Or that you're doing too much. Or that this is simply what your forties feel like.

So you tried to fix it the way you fix everything else. With discipline.

Magnesium. No screens after nine. A meditation app you used for eleven days. Less coffee, then more coffee, because you needed it to function.

And when none of it worked, you drew the obvious conclusion: the problem was you. You'd become someone who just couldn't cope as well anymore.

The statistic that explains a lot

Flo Health and researchers at the Mayo Clinic's Center for Women's Health surveyed 7,640 American women aged 35 and over. The results were published in Menopause, the journal of The Menopause Society.

One in three women weren't sure what reproductive stage they were even in. And the uncertainty peaked exactly where you'd least expect it.

Why the confusion? Among the women who weren't sure, the most common reason by far — 56% — was symptom confusion. Their periods were still regular, so they assumed hormonal change couldn't be the explanation.¹

Perimenopause is the hormonal transition before menopause. It can begin in the mid-30s and often runs for years. And in a separate Flo and Mayo Clinic study of more than 17,000 women across 158 countries, the symptoms reported most often during it were not the ones you'd expect. Not hot flashes. Fatigue. Mental and physical exhaustion. Irritability.²

Which sound, to almost everyone including doctors, exactly like stress.

And it doesn't stop when the transition does. The estrogen drop is permanent — which is why plenty of women describe the same tired-but-wired pattern well into their fifties, long after their periods ended.

Why your stress response changed

Here's the part that reframes everything.

When something stresses you, your brain signals your adrenal glands to release cortisol. When the stress passes, the same system switches the cortisol back off. Scientists call it the HPA axis. Think of it as an accelerator and a brake.

Estrogen helps work the brake.

Researchers at USC tested this directly. They took postmenopausal women who had been on estradiol therapy for around five years and compared them with women on placebo. Then they put both groups through a physical stressor and measured what happened.

The women on estrogen had a smaller cortisol rise. And unlike the placebo group, their working memory didn't drop afterwards.³

So as estrogen starts fluctuating and falling — which can begin in your mid-30s — the brake gets weaker. Same amount of stress. Bigger response. Slower recovery.

At the same time, something else is happening. As the transition goes on, ovulation becomes less regular. And progesterone is only made after ovulation. So progesterone falls.⁴

That matters because progesterone is the calming one. It's the hormone most associated with settled, restful sleep. Less of it tends to mean lighter, more broken nights.⁴

And poor sleep raises your stress load. Which raises cortisol. Which makes sleep worse.

This is why the standard advice so often fails. Sleep hygiene addresses your behaviour at bedtime. It doesn't touch a stress-response system that's lost its regulator. Meditation is genuinely valuable — but you're asking it to do a job that has a physiological component underneath it.

You weren't failing at coping. You were treating one part of a loop.

What "working" actually looks like

Ask women who've got the brake working again what changed, and almost nobody says "my cortisol is lower."

They say the 3am wake-up stopped. They say they got to the end of a long day and still had something left. They say their kid spilled something and they just... wiped it up.

Not a different life. The same life, at the old cost.

What the research points toward

So two things are happening at once: a stress response that's harder to switch off, and a hormonal shift underneath it.

Which means anything genuinely useful has to work on both.

That brings us to a plant people have used for about three thousand years, and that scientists have studied seriously for the last twenty.

The cortisol side

Ashwagandha (Withania somnifera) has been used in Ayurvedic medicine for centuries as a daily tonic. Most modern research on it has focused on stress.

The strongest evidence isn't one study. It's what happens when you pool many. In 2022, researchers combined 12 randomized controlled trials covering 1,002 people aged 25 to 48. Ashwagandha was associated with significantly lower stress and anxiety scores than placebo. The researchers noted that the strongest effects on stress clustered around 300–600mg a day.⁵

In the single most-cited trial — 60 days, randomized, double-blind, placebo-controlled — participants taking a standardized root extract showed an average 27.9% drop in serum cortisol from baseline. The placebo group dropped 7.9%.⁶

That trial used KSM-66®, at 600mg a day. Remember that. It matters later.

On sleep specifically, a 2021 review pooled five randomized controlled trials. Ashwagandha extract had a small but statistically significant effect on overall sleep quality — and the effect was most prominent at 600mg a day, taken for eight weeks or more.⁷

The hormonal side

This is where most ashwagandha supplements stop. And where the loop stays open.

Two randomized, placebo-controlled trials have looked at ashwagandha root extract in women going through the hormonal transition. The first followed 100 women in perimenopause for eight weeks and found significant improvement in standard menopause symptom scores versus placebo.⁸ The second, published this year, followed 60 women aged 45–55 for eight weeks and found the same — plus a significant drop in perceived stress scores. That trial used KSM-66® specifically.⁹

Separately, a 24-week trial in 123 women compared ashwagandha and shatavari — alone and in combination — against placebo. Both botanicals reduced menopause-related quality-of-life scores, and they did it dose-dependently.¹⁰

Different research teams. Different countries. Same direction of result. That's the kind of repetition that makes a finding worth paying attention to.

Alongside ashwagandha and shatavari, one more botanical shows up constantly in this context: maca root, a traditional adaptogen long associated with energy and hormonal balance in women.

Ashwagandha has been used in Ayurvedic practice for more than three thousand years. Rigorous clinical study of it is far more recent.

Why the ashwagandha you tried did nothing

Here's a frustration a lot of women describe: they tried ashwagandha, felt nothing, and concluded it doesn't work.

Usually the problem isn't the plant. It's what was in the bottle.

The trials above used a standardized root extract, at a specific dose, for a specific length of time. Cheap supplements often use none of those things. And because "ashwagandha" on a label can mean almost anything, two products can look identical and deliver completely different amounts of active compound.

So here's a test you can run on any bottle, including ours. Turn it over and check four things:

If a bottle can't answer all four, you have no way of knowing what you actually took. Which makes "it didn't work for me" an impossible conclusion to draw.

An honest word about what to expect

Steady is not a sedative and it is not a quick fix. Anyone selling you an overnight transformation in this category is selling you something else.

The trials that produced the results above ran six to twelve weeks of consistent daily use. That's the timeframe this works on.

That gradual build isn't a weakness of the approach. It's what supporting a system looks like, rather than overriding it.

It does have one practical consequence, though. The clock only starts when you start. Every week of "I'll sort this out later" is a week added to the eight.

Who this isn't for

Steady is the wrong product for you if you want to feel something tonight. It won't knock you out, and it isn't designed to.

It's also not for you if you're pregnant or nursing, or if you'd rather not run it past your doctor first when you're on medication or managing a thyroid condition. Do that conversation first — it costs you nothing and it's the right order to do things in.

And if what you're describing is severe, sudden, or frightening, this is a doctor's question, not a supplement's. Please treat it that way.

Questions people ask before ordering

You're not imagining it

Maybe the most useful thing on this page isn't a product at all. It's the reframe.

If stress you used to absorb now knocks you sideways, that is not a character flaw and it is not a sign you've become fragile. There is a documented physiological reason it happens to women in this window of life. The fact that almost nobody explains it is a failure of information — not a failure of yours.

Understanding the loop is the first step. Supporting both halves of it is the second.