The Perennial Journal · Women’s Health

10 Reasons the Tiredness of Menopause Does Not Lift, and Why Not One of Them Is Your Hormones

You sleep. You do all of the things. Your panel came back in range. So why does six o’clock cost what it costs? The molecule is named at reason 4.

ZN
Dr. Zaby Noori, PharmD | In-house pharmacist, Live Perennial
Updated 11 September 2026 · 8 min read

The Perennial Journal is published by Live Perennial, which makes the product described here. The customer language on this page is drawn from public reviews and public forums across the NAD+ category. None of the research here is a trial of this product.

Read this BEFORE you reorder the bottle that did nothing.

Six o’clock. You are holding the middle of a list, somebody asks the same thing for the third time, and you come back harder than it deserved. You knew it before the sentence was finished.

Here is the part that makes no sense. You are getting your seven or eight hours. You are doing all of the things. And the day still costs more than it did.

So you asked somebody. You were told you are too young. That it is normal. That you are depressed. And once, that you are not menopausal.

Somewhere in there you filed it: I’m perimenopausal, so I thought this is what I have to live with.

Right question. Wrong system. That is what this page is for.

BEFORE YOU READ ON

  • The name of the second engine, and why no panel has a line for it (4)
  • What an afternoon of it costs in an American clinic (7)
  • Why the last bottle did nothing, printed on its own label (9)
  • Two ways to know on day sixty, neither of them a feeling (10)
PERENNIAL
Coffee and energy drinks
The blend you tried
🎯 Approach
500 mg, printed
Borrows two hours
Hides the dose
Lasts
Taken daily
Until three o’clock
Nobody can say
🛡 Risk
Sixty days, refunded
The crash
Unopened returns only

TLDR: it was never only your hormones. One molecule sits under all ten of these, it falls fastest between 40 and 60, and it is named at reason 4 👇

1. YOU WANT TO GET THROUGH SIX O’CLOCK WITHOUT SNAPPING AT SOMEBODY WHO DID NOTHING.

A woman mid-sentence in her kitchen at six, dinner half prepared on the counter behind her, a teenager in a grey hoodie already half out of the room
The third time.Photograph: Live Perennial

You are short with them because holding one thing in your head while somebody talks costs more than it did.

Six o’clock, and you are holding a number or the middle of a list. A teenager asks the same thing for the third time and you come back harder than it deserved.

Nobody calls this anything. Strangers reviewing six different brands reach for one word, unprompted: edgy.

Any of us would be short at the end of a day like that. That is not a character report, it is a supply report.

So you asked somebody. What did they measure?

2. YOU WANT TO STAY THE ONE WHO LOOKS AFTER EVERYBODY.

A fridge door of schedules and slips, a sports fixture list, a lunch calendar, a permission form and a dentist card, and her hand adding another line to the to-do list
The list on the fridge.Photograph: Live Perennial

The list on the fridge did not get longer. What you have to spend on it got smaller.

You still know where the forms are, which appointment is Thursday, who has run out of what. None of it moved to anybody else. What moved is the margin.

You do all of it, then sit in the car outside your own house before you can go in.

And the advice comes from inside the house now. Your own kids: “You need to work out!” With what energy.

You are not asking to be looked after. You are asking for what you run it on.

3. YOU WANT TO BE THE ONE WHO CATCHES WHAT EVERYBODY ELSE WALKED PAST.

An adult daughter mid-comment across the kitchen table from her mother, two mugs of coffee between them and a bowl of cereal at the near edge
The comment.Photograph: Live Perennial

Somebody else brought it up first because this shows from outside before it is legible from inside.

Your daughter, at the table, not making a point of it: you have been quiet all week. Or, you look tired, are you alright.

You had not clocked it. That is the part that stays with you, not the comment.

Which makes her the one honest instrument in the house: nothing to sell you, no purchase to be polite about, no idea she is being used as one.

Hold on to her. She comes back at reason 10.

4. THERE IS A SECOND ENGINE. IT RUNS ON A MOLECULE CALLED NAD+, AND IT FALLS FASTEST BETWEEN 40 AND 60.

A two-panel diagram. The left panel, engine one, runs on hormones and is what every product you were sold was fuel for. The right panel, engine two, runs on cellular energy, NAD+, the one no standard blood panel measures, with an arrow beneath it reading falls fastest between 40 and 60
Two engines.Illustration: The Perennial Journal

Menopause lands in the middle of a second decline, and no standard blood panel measures it.

Your body runs on two engines. Engine one runs on hormones. Engine two runs on cellular energy, on a molecule called NAD+, which every cell uses to turn food into fuel.

Everything you have been handed was fuel for engine one.

In human tissue NAD+ falls with age, and not evenly: between the forties and the sixties it drops by roughly half, the steepest stretch in adult life.

Those are the same two decades this arrives in. In 2016 a study of 3,110 women found that the blood of the ones who reached menopause earlier read as biologically older. It measured a clock, never this molecule, and neither does your panel.

5. YOU WANT THE SLEEP YOU DO GET TO BE WORTH SOMETHING.

A dark bedroom, a bedside clock reading 3:12, a woman lying awake with her eyes open and her partner asleep beside her
3:12.Photograph: Live Perennial

Repair is what the night is for, and repair spends the same supply the day spends.

You are awake at 3:12. Not thinking about anything, just wired and level and awake, the alarm three hours out.

Then you get the three hours. And at half past seven somebody asks you something over the first cup and what comes out is give me a minute.

Seven hours went in either way. The hours were never the variable, and that clock keeps its own schedule, the way the rest of this does.

6. YOU WANT TO LEAVE AN APPOINTMENT WITH SOMETHING OTHER THAN A LIST OF WHAT YOU ARE NOT.

A laboratory report listing blood counts, fasting glucose, thyroid, iron, ferritin, B12 and vitamin D, every result inside the reference range, footed with the line all results within reference range
Every line in range.Illustration: The Perennial Journal

Your panel came back in range because a panel measures engine one, and engine one was not all that changed.

Thyroid, iron, B12, hormones, blood counts. All in range. Then the sentences: “you’re too young”. “It’s normal”. “You’re just depressed”. “Women just have to deal with it”. “You’re not menopausal”.

In one public forum of eight hundred women, nineteen got the third line, fifteen the second.

Your doctor is reading that printout correctly. It has no line for reason 4.

Normal bloodwork was not the answer. It was the end of the questions the panel knows how to ask.

That is the diagnosis. Now the answer.

7. YOU CANNOT SWALLOW NAD+. YOU CAN SWALLOW WHAT YOUR CELLS REBUILD IT FROM.

A bottle of Live Perennial NMN standing on a bathroom counter beside two capsules, 500mg per serving printed on the front of the label
500 mg, printed on the front.Photograph: Live Perennial

NAD+ itself is too large to survive digestion, so what your cells take instead is a precursor, the smaller block they rebuild it from.

There are two ways to get more of that block, and the famous one is not the studied one.

The famous one goes into a vein. Your favorite Hollywood celebrities pay $429 to $879 a session for it, sit most of an afternoon in a clinic chair, and a year of it runs from $8,000 to $18,000. People who have done both say the thing they are gladdest to be rid of is the needle: the cannula in the arm, the forty-five minutes in a clinic chair, the drive there and back, and the way a fast drip can leave you feeling sick.

The other way is a capsule, and it is the one with the placebo-controlled trials behind it. They gave healthy adults 250 to 300 mg a day of the precursor, called NMN, and blood NAD+ went up.

The one trial run by investigators rather than a manufacturer ran at Washington University, in 25 postmenopausal women, at 250 mg a day, and found improved muscle insulin sensitivity.

Perennial is 500 mg of that precursor. Dr. Noori, our in-house pharmacist, put it there and made NMN the only ingredient, so the label points at one number you can read across the room.

The science was never the hard part. Doing it every morning is.

8. YOU WANT TO GO THROUGH THIS WITH MORE INFORMATION THAN YOUR MOTHER HAD.

Two women at a kitchen table, one a generation older, an open photo album and loose prints between them
The conversation that never happened.Photograph: Live Perennial

Nobody warned you because nobody warned her either, and the silence was the inheritance.

You know how your period started, because somebody sat you down. Nobody sat anybody down for this end. Ask the women one generation up and watch the answers turn into a shrug.

The forums carry the same two sentences: nobody told me. Why didn’t anyone warn us.

You cannot go back and be told. You can be the one who knows which system is which, and says so at that table.

9. YOU ARE DONE PAYING FOR THINGS THAT DO NOTHING.

A cupboard shelf of unbranded supplement bottles, one tipped on its side with a pharmacy slip folded against it
A record of trying.Photograph: Live Perennial

Everything on that shelf was aimed at the engine your panel can see, and the last bottle prints its reason on its own label, in milligrams.

Magnesium, which helps you get to sleep, and sleep was never the whole of the night. Ashwagandha, which softens a week and does not refill one. Black cohosh, aimed squarely at engine one. The B-complex, topping up what that printout already called in range.

And HRT, which works, and works on engine one: the flushes settle, sleep gets easier, mood steadies. Women who take it and still hit six o’clock the way you do are not failing at it. They are running one engine on fuel and the other on what is left. None of this is medical advice or a reason to stop anything you and your doctor decided on. It runs underneath, on the other system.

That shelf is not a record of you giving up. It is a record of you trying.

Turn that bottle over. If its panel prints one total for a blend, you were told the weight of the mixture and never the weight of the thing you bought it for.

That is economic, and checkable in a shop. The ingredient doing the work is the expensive one, so a real dose costs real money and a big total costs almost nothing. Paying by the pound for a box that is mostly packing peanuts.

It is legal, it is ordinary, and it is how a bottle aimed at the right thing does nothing.

Dr. Noori’s answer was to refuse the blend. One ingredient, the dose printed on the front, every batch tested by an independent ISO 17025 lab that is audited itself.

Which leaves one thing. Sixty days from now, how will you know?

Two supplement facts panels side by side. The left prints one 1,200 mg total for a proprietary blend of nine unweighed parts. The right prints 500 mg of a single named ingredient
A total, or a dose.Illustration: The Perennial Journal

10. YOU WANT SIXTY DAYS, AND THE RIGHT TO CHANGE YOUR MIND AT THE END OF THEM.

Chart: blood NAD+ climbing over about two weeks of daily use, then half of the raised part gone about six days after the last capsule. Illustrative shape, not a measurement of any product
Two weeks to climb. Six days to halve.Illustration: The Perennial Journal

There are two ways to tell whether anything changed, and neither one is a feeling. Your memory of a week is not evidence. Nobody’s is. So the test uses two instruments.

The first is a list you write today. Four lines in your own handwriting: six o’clock and the third time, the list on the fridge, the clock at 3:12, and the appointment that ended in what you are not.

There is a fifth line, and it is not a symptom. Women write it in public, in their own words, about this stretch: “I miss who I used to be.” Nobody hands that back on a schedule and this page will not pretend otherwise. Put it on the list anyway, and read all five on day sixty.

The second is a person. Blood NAD+ climbs over about two weeks and halves about six days after the last capsule, so skip a week late in the sixty and see whether anyone at home notices before you do. Your daughter was not paid to say it.

Sixty days, then. That is how long the test takes, and how long the guarantee runs.

The Sixty-Day Test

WHAT IT COSTS, AND WHAT COMES BACK

A bottle of Live Perennial NMN on warm cream, 500mg per serving printed on the front of the label

Perennial NMN

500 mg of NMN. One ingredient. Once a day.

Sixty days to find out what turns up on a list you wrote on day one.

What you get

  • 500 mg of NMN a day. Supports cellular energy production.* Above the 250 to 300 mg the placebo-controlled trials used. Dose set by a PharmD.
  • One ingredient, printed on the front. Every batch tested by an independent ISO 17025 lab, so the label and the bottle agree.
  • Two capsules with the coffee you already make. About a minute. Nothing to mix, stack or carry, and no second capsule at three o’clock to take to work.
  • The day-one list and the skip-week check. So you judge it on paper, not on memory. Most people say they notice something in weeks three and four.
  • The keep-the-bottles guarantee. Sixty days, whole order, opened or not, on every option below.
Monthly subscription$59 a monthabout $1.97 a day · Save 34%, free express shipping, 10% cash back on every future order
Three bottlesBUY 2, GET 1 FREE$118 one timeabout $1.31 a day · $267 value · limited-time offer
One bottle$89 one timeabout $2.97 a day
Two charges reach day sixty on the subscription, and both of them are covered. One charge on the three bottles covers the sixty days with a bottle spare. Thirty days, so one bottle on its own stops halfway through the test. We would rather print that than sell you one and hope.
  • Free express shipping on subscriptions ($12 value)
  • 10% cash back on every future subscription order
  • 60-day keep-the-bottles guarantee, whole order, opened or not
  • Skip, pause or cancel anytime
  • Secure checkout

The keep-the-bottles guarantee, in full. Sixty days from the day your first order arrives, because sixty days is how long the test takes. The whole order, opened or not, on every option above. Email us, keep the bottles, and the money goes back to the card you paid with. Subscriptions skip, pause and cancel from your account, with no phone call.

Every batch is tested by an independent lab holding ISO 17025 accreditation. Made and shipped in the USA.

Get Perennial NMN

ONLY YOU CAN DECIDE WHETHER THIS IS WORTH IT

If none of this sounded like you, you do not need it. If it did, two roads. On one, next year looks like today. On the other, sixty days with a list and a witness, then you keep going or take the money and keep the bottles.

One ingredient, 500 mg printed, aimed at the engine no panel has a line for, judged on your list, refunded either way.

Get Perennial NMN. The product page opens, you pick your option, and the sixty days start when it arrives.

On day sixty you read five lines we have never seen.

Sixty days from now arrives either way. The only question is whether you have a list to read.

Questions people ask before they start

Is this HRT, or instead of HRT?

Neither. HRT works on the hormones. This is one molecule aimed at the second engine, which is a different system, and taking it is not a reason to stop anything you and your doctor decided together. If you are weighing HRT up, that conversation belongs with her, and Dr. Noori would tell you the same.

How long before I can judge it?

Most people say they notice something in weeks three and four, and the ones who keep going say weeks five and six are when it settles in. You have sixty days either way, on your own list. Judge it the way you would judge anything else you paid for, against something written down.

Is this a menopause supplement?

No, and that is the point: it does not touch your hormones. It is one molecule aimed at the engine underneath them, and the label says what is in it rather than what it will do for you. That is the honest description, and it is the whole product.

What if I feel nothing?

Plenty of people in this category report noticing very little while they take it, then noticing the week they stop. So run your skip week late in the sixty and see whether anyone at home says something first. If you still want the money, email us and keep the bottles. The refund stands either way, list or no list.

Why not the cheaper bottle?

Check three things on its label: the dose per serving in milligrams, whether it is one named ingredient or a blend, and whether the batch was tested by an outside lab. If all three are there, buy it. That is the whole argument, and it is the same test we would like you to run on us.

Is it safe, and can I take it with my medication?

Across human trials, NMN has shown no increase in side effects, serious side effects or liver enzyme abnormalities. It is a supplement rather than a drug. If you take prescription medication, ask your doctor before you start, and Dr. Noori would tell you exactly the same thing.

Can I stop?

Yes. Skip, pause or cancel from your account, with no phone call. Blood NAD+ comes back down after you stop, which is the whole point of the week you skip in the middle. Stopping is part of the test, not a failure of it.

Get Perennial NMN

Sixty days, whole order, opened or not · Free express shipping on subscriptions · 10% cash back for subscribers · Skip, pause or cancel anytime

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any new supplement, particularly if you are pregnant, nursing, taking medication, or managing a health condition.

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