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Help for the changes
nobody prepares you for

The Lunah Theory makes calm, plain-English guides for women going through menopause, and for the people who love them.

Our story

Why we started The Lunah Theory

The guide we wish we’d had

“What we needed most was someone to explain what was happening to us. Both of us.”

When perimenopause arrived for Michelle, it didn’t come with a warning or an instruction book. The broken sleep, the anxiety and the mood swings crept in so slowly that at first we put it down to stress. Dan was right there beside her, wanting to help and not knowing how. We were going through it together, but we were each figuring it out on our own.

Grounded Synergy grew out of what helped Michelle rest again. But the longer we talked about those years, the clearer one thing became. What we’d needed most at the start wasn’t a product. It was understanding. Plain words about what was going on in her body, what she could do about it tonight, and what Dan could say and do that would actually help.

That help was hard to find. There were medical leaflets that were hard to take in when you’re running on four hours’ sleep, and quick fixes that promised far too much. Almost nothing was written for the partner.

So we decided to make it ourselves. The Lunah Theory is the place we wish we had to go to when things got hard for us: one for the woman lying awake at 2am, and two for the partner lying beside her. Because menopause doesn’t only happen to her. It happens to the whole household, and nobody should have to work it out alone.

Michelle & DanFounders, The Lunah Theory & Grounded Synergy
Grounded in whānau

A family business, built from lived experience

Michelle

Writes from experience

Every guide starts with what Michelle lived through: the sleepless nights, the anxiety, the feeling of not being herself. Then it’s shaped by research into what actually helps.

Dan

Knows the partner’s side

Dan has been behind the scenes from day one. He also knows what it’s like to watch someone you love struggle and not know how to help, and that’s where In Her Corner comes from.

We’re a family-owned Australian business. When you buy a guide, you’re supporting a real family, not a faceless brand.

Why “Lunah Theory”

Every cycle has its phases

The moon doesn’t stay the same for long, and neither do we. Change is part of life, and it’s easier to live through when you understand it.

Lunahthe moon

The moon moves through its phases and always comes back to full. It’s our reminder that this stage of life is a phase too, one you can move through with more ease and less fear.

Theoryunderstanding

The research on menopause is out there, but it’s rarely written for real life. We turn it into calm, simple steps you can understand at 2am and use the same night.

What we believe

The way we do things

01

Plain words, always

No jargon and no lectures. If you can’t follow it when you’re tired, we haven’t written it well enough.

02

Small steps that add up

One page a night beats a plan you’ll never start. Every guide is built around small, doable steps.

03

Nobody should do this alone

Menopause affects the whole household. We write for her, and for the partner who wants to help but doesn’t know how.

Our approach

Four phases, like the moon

Every Lunah Theory guide follows the same gentle path.

Understand

What’s really happening in your body and mind, explained in plain English.

Act

Small, practical steps you can start tonight, based on proven approaches.

Connect

Bring your partner in, so you’re not carrying this on your own.

Feel like yourself

Steadier nights, calmer days, and a clearer sense of what helps you.

It started at 2am
“I felt like a stranger in my own body, and I didn’t know why.”

Perimenopause didn’t arrive with a warning sign. For me it crept in slowly: restless nights, sudden waves of anxiety, mood swings I couldn’t explain. I’d wake up drenched in sweat, or lie awake for hours, exhausted but wired.

At first we thought it was burnout. Maybe stress. Maybe depression. Then came the foggy head, the short fuse, the aching joints, and almost no sleep at all. My husband Dan was there every step of the way, trying everything he could. But we both felt helpless, because nobody was really talking about it, and nobody explained what was actually happening.

So I went looking for answers. I read, I learned, I tried things, and slowly, piece by piece, I started to feel like me again.

Who we’re for

For her, for him, for both of you

We’re starting with menopause, because that’s where the help is needed most right now.

For her

Women in perimenopause and menopause

Especially if your sleep has gone and you want a plan, not another list of things to worry about.

The Sleep Reset
For partners

The people who love them

For partners who want to understand what’s happening, say the right thing and actually help.

In Her Corner
Coming later

Workplaces

Simple resources to help teams and managers support people going through menopause at work.

Register interest
Our promise to you

What you can count on

Honest, research-informed contentBased on recognised approaches, written in plain English.
No miracle promisesWe share practical steps that help many people. We never claim to cure anything.
Your GP still mattersOur guides support, never replace, advice from your doctor.
Real reviews onlyEvery review you see comes from a real reader, shared with permission.
A 30-day guaranteeIf a guide isn’t right for you, email us for a refund.
Your details stay privateWe never sell or share your email.
A note from Michelle
“If you’re in the thick of it right now, sleepless and not feeling like yourself, please know you’re not alone. You don’t have to just push through. You deserve rest, and you deserve support.”
Michelle Hetaraka · Founder
GS
Our sister brand

Grounded Synergy

Better sleep, naturally. Grounded Synergy is our family’s first brand: grounding sheets, silk eye masks and calming wellness tools, born from the same journey as The Lunah Theory.

Visit Grounded Synergy
Start where you are

You don’t have to have it all figured out. Just start tonight.

Try a free guide first, or go straight to the full plan.