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Supplement library

What women in midlife actually ask about.

Think of this as the supplement library an older sister would walk you through at the pharmacy, not a prescription pad. We've left out the things with thin evidence or real safety question marks. What's here, you can bring up with your doctor or pharmacist with confidence.

Skim what's here, then bring the words you don't recognize to your pharmacist. Five quiet minutes at the counter is worth more than a Reddit thread.

Looking for a medical or clinical term (genitourinary syndrome of menopause (GSM), fezolinetant, body-identical)? Those live in the menopause glossary.

Free for everyone, the essential three

Three supplements worth getting right before anything trendy.

Most of the supplement industry is theatre. These three are the ones with real evidence, modest cost, and a clear reason to take them in midlife.

Most adults don't make enough from sunlight, and you need it to absorb calcium. Low D is linked to mood dips and worse sleep.

Try this week: Ask your GP for a blood test once a year, the right amount depends on your level. Take it with breakfast (it's fat-soluble, needs food). Skip the mega-doses unless your doctor says otherwise.

Add it to your pack

Strong evidence Promising Traditional use

Any amounts mentioned here are the ranges used in the research, not a dose for you — the right amount depends on your bloods, your meds and your doctor or pharmacist. Especially flag MHT, blood thinners, antidepressants, thyroid or diabetes meds before you start anything.

Safety checklist

Before you add anything to the cabinet.

We're not going to tell you what to take or screen interactions for you, that's your pharmacist's job, and they're better at it. What this checklist does is help you walk in already knowing the right questions. Tick anything you're considering or already taking, add your meds and conditions at the bottom, then print it and bring it to your appointment.

Education, not advice

These bump into common midlife prescriptions in ways that aren't obvious. Worth a five-minute call before you start.

Nothing on this checklist is saved. Close the tab and it's gone.

Building a longer list for your appointment? The Questions to ask your doctor or specialist page collects ticks from across the site into one printable.Open it

This is a conversation prompt, not a medical screening. We're not pharmacists or doctors. If you're pregnant or breastfeeding, on multiple prescriptions, or have a chronic condition, the rules change, please ask a doctor or specialist before starting anything new.

Bring this to your appointment

A worksheet from Nila. Education, not medical advice.

What I'm considering or already taking

Nothing ticked yet.

Medications I'm on

, 

Conditions worth flagging

, 

Questions I want answered

, 

Start here

What are you actually trying to fix?

Tap what's bothering you most this week. We'll open the two or three supplements worth raising for it, the rest of the library stays tucked away until you want it.

The full library

Every entry links out to where the evidence comes from, a named authority fact sheet or the trial set on PubMed, never a brand's own page. Each shelf ends with the Nila guide worth reading next. How we grade evidence.

Tap a row to open

One more time, gently.

We're an older sister with reading glasses on, not your doctor. Supplements bump into medication, conditions, and each other in ways that aren't always obvious. Anything here is a starting point for a conversation with your doctor or pharmacist, not a replacement for what they've already prescribed you.

Sources

The evidence behind this page.

Including the places where the honest answer is “the evidence is thin”. See how we grade evidence.

The position statements behind every grade on this page

4 sources

Show

We don't sell supplements, so we can be blunt: most of this category is under-evidenced, and these are the documents that say so.

Cognitive behavioural therapy and clinical hypnosis are the non-hormone approaches with enough evidence to be recommended for vasomotor symptoms. Most supplements, and several popular practices, are not.

Clinical guidelineThe Menopause Society — 2023 nonhormone therapy position statement · 2023

The single most useful document for separating 'has trials' from 'has marketing'.

Read the source

The UK's national guideline sets out what is and isn't supported for menopause symptoms, including its position on complementary therapies and unregulated preparations.

Clinical guidelineNICE NG23 — Menopause: identification and management · 2024
Read the source

Nutrition, activity, alcohol, smoking and weight are addressed as first-line levers for vasomotor symptoms in Canada's national menopause guideline — with realistic expectations of how much they move the needle.

Clinical guidelineSOGC Clinical Practice Guideline No. 422a — VMS, therapeutics, CAM, nutrition and lifestyle · 2024
Read the source

Weight-bearing and resistance exercise sit inside the standard framework for postmenopausal bone health — alongside calcium, vitamin D and, where fracture risk is high, medication.

Clinical guidelineThe Menopause Society — 2021 osteoporosis position statement · 2021

Also the honest source on what exercise alone cannot do once bone loss is established.

Read the source

How thin the evidence base actually is

1 sources

Show

Someone finally counted. Twenty-five years of US supplement research on menopause, mapped ingredient by ingredient — and perimenopause is barely in it.

Two decades of US dietary-supplement research on menopause adds up to only 253 experimental studies, spread across more than 80 different ingredients — and almost all of it (n = 234) looks at postmenopause, not perimenopause.

Systematic reviewCanino et al. — Menopause (journal of The Menopause Society), bibliometric analysis 2000–2024 · 2026

Annual growth in this literature is 3.89%. Calcium, vitamin D and isoflavones are the only ingredients studied often enough to replicate — which is why most of the shelf below grades low.

Read the source

Always cheaper to ask first

Before you add anything to your routine, hand the bottle to a pharmacist with your current med list. Most interactions (MHT, blood thinners, antidepressants, thyroid, diabetes meds) are easy to flag in a 60-second chat, and that one conversation is worth more than any review online.