Free
Start easy. Start now.
A one-week high-impact plan you can actually finish — small evidence-based wins across sleep, strength, and nutrition.
Built on current peer-reviewed research
Peri to postmenopause.
Plain language. Real research.
Zero hype.
Rosu turns the latest research on hormones, strength, nutrition, sleep, and brain health into a plan you'll actually do — one small evidence-based move at a time.
No diagnosis. No lecture. Just what the research actually says.
"You're not making this up."
Bring your list straight to your doctor.
You're in good company.Rosu is built for the full range of women 38–62 moving through perimenopause to postmenopause.
Three steps. No overwhelm.
You don't need to overhaul your life.
You need the next step.
The Full Plan
The next research-backed move.
As you finish this week, Rosu surfaces what's next — so you keep moving without deciding what's next yourself.
The Full Plan
Track questions for your visit.
Save the right questions and notes as they come up. Share as PDF or email before your appointment.
Open to everyone · no account needed
Curious first?
Read the research before you sign up.
Every brief in Learn is free to browse, right now, no login required — see exactly how Rosu sources and explains the evidence.
Browse Learn — no account needed →Sleep
Sleep disruption isn't just hot flashes
What SWAN's 2,066-woman study found about sleep as its own, independent symptom.
Strength
Why muscle preservation starts now
The case for strength training before, not after, you notice loss.
Cognitive
Brain fog, explained by estrogen decline
What's actually happening cognitively — and what helps.
Still your decade
This isn't a decade to get through.
It's one to feel bright in.
Evidence is the foundation — but the point was never just managing symptoms. It's having the energy, sleep, and confidence to keep showing up exactly like this.
Why Rosu exists
Because "just push through" isn't a plan.
Perimenopause is under-researched, over-mystified, and often ignored by the systems meant to support you. We built the plan we couldn't find.
- Every claim ladders to a real source — SWAN, WHI, NAMS, peer-reviewed journals.
- One small move at a time, never an overhaul.
- Built to bring to your doctor, not replace them.
Get started today
Evidence in.
Guesswork out.
Start your plan free — see exactly what the research says about what you're feeling, and one small move to make this week.
Start your plan