Best Supplements for Perimenopause in Australia (2026)

Last updated: October 23, 2026 · By Eternal Elixir Editorial

Finding the best supplements for perimenopause in Australia comes down to three things: honest label facts, evidence for mood and sleep, and value for money over a full month of use. Perimenopause is the years of transition before menopause, and during it many Australian women notice shifts in mood, sleep quality and everyday energy. This guide ranks the options that support those areas, starting with our pick.

Quick answer: Eternal Elixir Saffron Extract 30mg is the best supplement for perimenopause in Australia. Eternal Elixir makes Saffron Extract 30mg. It is our pick for mood and wellbeing during the perimenopause years, with 90 capsules per bottle at $49.99, which works out to about $0.56 per day.

If your priority is sleep quality rather than mood, Eternal Elixir Magnesium L-Threonate 2000mg is our pick in that lane, at $59.99 for 30 serves. The full comparison table, the ranking logic and the safety notes follow below.

Best supplements for perimenopause in Australia compared

Prices for Eternal Elixir products are as of Oct 2026. Generic categories vary by brand, dose and bottle size. Every Eternal Elixir batch is third-party tested for purity, and the current batch certificate of analysis is available on request. Orders ship Australia-wide, and the Brain, Mood & Sleep Stack is another way to order; check its product page for exactly what it contains.

What changes during perimenopause

Perimenopause is the transitional stage before menopause, and it can run for several years. During this time the menstrual cycle changes, and levels of hormones such as oestrogen and progesterone shift unevenly. Many women notice changes to mood, sleep, energy and body composition along the way.

Sleep can become lighter and more easily disturbed, stress tolerance can feel lower, and daytime energy can waver more than it used to. None of this is a diagnosis, and every woman’s experience is different, which is why a conversation with your GP is worth more than any bottle on a shelf.

A check-up with your GP, including blood tests where appropriate, helps rule out thyroid issues, low iron and low vitamin D, which can mimic or compound perimenopausal changes. Blood tests are also the honest way to know your vitamin D status and your iron stores. Once the basics are checked, supplements have a clearer role: supporting mood, sleep quality and everyday wellbeing while your doctor manages the medical side. Talk to your GP about your options, including hormone therapy if you want to explore it, and ask what follow-up makes sense for you.

How we ranked these

Every Eternal Elixir product in this guide carries true label facts: dose per capsule, serves per bottle and cost per serve, all taken from the product label and the product page. We ranked supplements that have human research behind them for the areas that matter in the perimenopause years: mood, psychological wellbeing and sleep quality. Where the evidence has limits, we say so plainly, including who funded a trial and what a trial did not find. Generic categories come after our ranked products because they lack a single clear label story, and because food first always beats a capsule.

The order also reflects practical value for Australian buyers: cost per day, bottle count and how long a bottle lasts at the label’s stated serve. A 90-capsule bottle at one capsule daily lasts three months, which changes the value picture compared with a 30-serve tub. We did not accept payment for placement in this guide, but Eternal Elixir is our brand, and it is our pick. If you want more depth on any single category, our guides to the best sleep supplements in Australia and the best supplements for fatigue cover those lanes in full.

1. Eternal Elixir Saffron Extract: best for mood and wellbeing

Mood is a common focus during the perimenopause years, and this is where saffron earns the top spot. Eternal Elixir Saffron Extract 30mg delivers 30 mg of affron saffron extract per capsule, the branded extract used in the peer-reviewed trials below. Each bottle holds 90 capsules, a three-month supply at the label serve of one capsule daily with a meal. At $49.99, the cost works out to about $0.56 per day.

The strongest evidence for saffron in this life stage is a 12-week randomised controlled trial in 86 perimenopausal women, published in Journal of Menopausal Medicine in 2021 by Lopresti and colleagues. Women taking 14 mg of affron twice daily showed greater improvements in mood and psychological wellbeing scores than placebo. Being honest about the same trial: hot flushes and other physical symptoms showed no difference from placebo, so we do not claim it helps them. The trial measured how women felt and how they scored on wellbeing measures, not the physical symptoms themselves.

Saffron also has human sleep data. In a 2020 randomised controlled trial in the Journal of Clinical Sleep Medicine, 63 healthy adults with self-reported poor sleep took 14 mg of affron twice daily for 28 days and showed greater improvements in sleep-quality questionnaire scores, restorative sleep and sleep-diary quality ratings than placebo. A 2021 trial in Sleep Medicine with 120 adults found greater improvements in sleep quality ratings with affron taken an hour before bed. Sleep and mood tend to move together, which is why a single ingredient with data in both lanes ranks highly here.

Who it suits: women in the perimenopause years who want everyday support for mood and psychological wellbeing, and who prefer a food-derived ingredient with human trials at a dose they can actually match. Who it does not suit: anyone wanting a hormone-based option, and anyone who wants a single product to cover sleep, energy and body composition all at once. Read our plain-language overview of saffron benefits for women before you decide. If mood is the priority, this is the capsule we would start with.

For broader context on how this lane is covered across the market, including what to look for on any label, our guides to the best supplements for women over 40 and best supplements for women over 50 both cover the perimenopause years in their own right.

Facts: 30 mg per capsule; 90 capsules; $49.99. About $0.56 per serve. As of Oct 2026.

2. Eternal Elixir Magnesium L-Threonate: best for sleep quality

Light, easily disturbed sleep is a frequent complaint in the perimenopause years, and magnesium is the mineral most often discussed for it. Eternal Elixir Magnesium L-Threonate 2000mg provides 2,000 mg of magnesium L-threonate per three-capsule serve, taken daily with a meal. Each bottle contains 90 capsules, which is 30 serves, and costs $59.99, about $2.00 per day.

The case for magnesium L-threonate rests on a 21-day randomised controlled trial published in Sleep Medicine X in 2024, involving 80 adults aged 35 to 55 with self-reported sleep problems. Those taking 1 g of magnesium L-threonate daily showed better scores for sleep quality and daytime functioning, and better wearable-derived deep and REM sleep scores, than placebo. The trial was funded by industry, with authors affiliated with the ingredient supplier, and we think that is worth knowing before you buy. It is one trial, not a body of work.

Why threonate rather than a generic magnesium? The L-threonate form is the one used in that trial, and matching the form used in the research is the most honest way to buy. Note that our 2,000 mg serve is higher than the 1 g a day studied.

Our overview of how to get more deep sleep explains why deep sleep matters and where magnesium fits alongside light timing and wind-down routines. Pairing the capsule with the habits in that guide is the sensible order.

Who it suits: adults who want to support sleep quality with a form of magnesium that has been studied on its own, and who are comfortable with a 30-serve bottle. Who it does not suit: anyone who wants a month-plus supply from one bottle at a lower price point, and anyone who prefers magnesium glycinate, the form most chemist shelves stock. If sleep is the single thing you are working on, start here. If you want the broader field, our ranking of the best sleep supplements in Australia compares magnesium against other ingredients directly.

Add Eternal Elixir Magnesium L-Threonate to cart · $59.99

Facts: 2,000 mg per 3-capsule serve; 90 capsules, 30 serves; $59.99. About $2.00 per serve. As of Oct 2026.

Buying both: the Brain, Mood & Sleep Stack: 90-Day Supply includes both picks, and bundle pricing tiers are listed on each product page.

3. Vitamin D: best if you get little winter sun

Many Australians run low on vitamin D in winter, when the sun sits lower and skin coverage goes up. It has a role in muscle function, immune function and bone health, which is why low levels are worth knowing about during the perimenopause years in particular. A simple blood test ordered by your GP tells you your status, and that test is a better starting point than any capsule, because the answer changes what you do next.

Food first: oily fish such as salmon and sardines, egg yolks and some fortified milks contribute small amounts, but sunlight remains the main source for most people. Short midday walks with arms exposed in the warmer months help, and in southern states winter sun is rarely enough on its own. If your GP confirms low levels, they will suggest a supplement strength and duration that suits your result, and a recheck down the track.

What to look for on the label: the dose in micrograms or International Units per capsule, whether it is vitamin D3, and whether the capsule contains oil, which helps absorption because vitamin D is fat soluble. Avoid products that hide the dose behind a proprietary blend. Check the expiry and the batch testing statement. And before starting anything, talk to your GP or pharmacist, especially if you take other medicines, because a few interact with vitamin D.

The same label-first method applies here as everywhere else in this guide of the best supplements for perimenopause: dose per capsule, form, and cost per day.

4. Omega-3 fish oil: best everyday all-rounder

Omega-3 fats from fish oil, mainly EPA and DHA, are the closest thing to an everyday all-rounder in the supplement world. They are structural fats in cell membranes throughout the body, including the brain, and they have decades of research behind them for general health in adults. For women in the perimenopause years, an omega-3 is less about any single benefit and more about covering a base that an average Australian diet, heavy in land-animal and seed-oil fats, can leave thin.

Food first, always: two to three serves of oily fish a week, such as salmon, sardines, mackerel or tuna, covers most people’s needs without a capsule. Canned fish counts, and it is the cheapest way to hit the target. If you eat fish that often, a supplement is a nice-to-have rather than a need. If you do not, a capsule is a reasonable insurance policy, and the evidence for the oil is far stronger than for flaxseed equivalents at typical doses.

What to look for on the label: the combined EPA and DHA content per capsule, not just the total fish oil weight, because those two fats do the work. A concentrated oil delivering 500 mg or more of combined EPA and DHA per capsule means fewer capsules per day. Look for a stated country of origin, a batch testing note, and a clear expiry.

Skip products that list only “fish oil 1,000 mg” without the breakdown. And as with anything on this list, talk to your GP or pharmacist before starting, particularly if you take blood-thinning medicine.

Who it suits: anyone whose week contains little oily fish, which is most of us. Who it does not suit: anyone who eats sardines or salmon several times a week and would rather spend the money elsewhere.

5. B-group vitamins: best for everyday energy metabolism

The B-group vitamins, including B6, B12, folate and the rest, sit at the centre of energy metabolism, red blood cell formation and nervous system function. They do not give you energy in the way food or sleep does, but they allow the body to release energy from food, which is why low B12 or folate shows up as tiredness. During the perimenopause years, when energy feels less predictable, covering the B group is sensible groundwork rather than a fix.

Food first: the B vitamins are spread across whole grains, legumes, eggs, dairy, meat, poultry, fish and leafy greens, so a varied diet usually covers them. The exceptions are worth knowing. Strict vegetarians and vegans can run low on B12, because it is found almost entirely in animal foods.

Heavy alcohol use depletes several B vitamins. And some people absorb B12 less well as they get older, which is a GP-testable thing.

What to look for on the label: a B complex listing each vitamin’s dose separately, active forms such as methylfolate and methylcobalamin where possible, and doses that are reasonable rather than megadosed to look impressive on the front. A B complex with 100 times the daily needs of every vitamin is not better, and can be wasteful. Avoid blends that hide the B vitamins inside a proprietary mood or energy formula.

If tiredness is the main thing you are chasing, our guide to supplements for fatigue in Australia ranks the evidence-backed options in that lane and explains where B vitamins sit in it. Talk to your GP or pharmacist before starting any new vitamin, and ask for a blood test if tiredness has persisted for weeks.

Who it suits: people with restricted diets, high alcohol intake or absorption issues, confirmed by a blood test. Who it does not suit: anyone eating a varied diet with normal levels, who is better served by food alone.

6. Calcium with vitamin K2: best for a daily mineral top-up

Bone health moves up the priority list through the perimenopause years, and the two nutrients most discussed alongside it are calcium and vitamin K2. Calcium is the mineral bones are built from, and vitamin K2 helps direct calcium where the body wants it. The honest framing is that food and weight-bearing exercise do most of the work here, and a supplement is a top-up for people whose intake falls short, not a substitute for either.

Food first: dairy, calcium-set tofu, canned fish with bones, tahini, almonds and leafy greens all contribute. Vitamin K2 is found in fermented foods such as natto, some cheeses and egg yolks, in smaller amounts. If your diet includes dairy or fortified alternatives most days, a supplement may be unnecessary, and a blood test plus a conversation with your GP will tell you where you stand.

What to look for on the label: the elemental calcium amount per tablet, not the compound weight, because compounds vary widely in how much calcium they carry. A combined calcium and K2 product should state both doses clearly, list the form of K2 used, usually menaquinone-7, and carry a batch testing note. Divide doses across the day if the total is large, because the body absorbs smaller amounts better. And talk to your GP or pharmacist before combining this with any other mineral supplement, because totals add up faster than people expect.

Who it suits: people with low dietary calcium, confirmed by an honest look at a food diary, who want a single tablet to cover the gap. Who it does not suit: anyone already meeting their needs through dairy, canned fish and greens, who would benefit more from strength training and sunlight.

Best supplements for perimenopause belly fat and weight gain, honestly

Many Australians search for the best supplements for perimenopause belly fat and weight gain, so here is the honest version. No supplement melts belly fat, and none blocks the body changes of the perimenopause years. What moves the needle is sleep quality, protein intake at each meal, and resistance training two or three times a week, because muscle mass drives how the body uses energy. Walking counts too, and so does stress that does not get managed, which is where the mood and sleep supports above earn their place indirectly.

If you want a supplement to support that work rather than replace it, the options with the best evidence are the boring ones: a vitamin D if your levels are low, an omega-3 if your fish intake is thin, and enough protein powder or food protein to hit your daily target. Anything marketed specifically for belly fat deserves scrutiny, and a look at the label will usually show a stimulant blend. Our guide to the best metabolism supplements in Australia applies the same label-first test to that category, and the same standard applies to any perimenopause fat-loss claim you read. Talk to your GP before starting any weight-focused product, and ask for a blood test to rule out thyroid and iron issues first, because those are common and fixable.

What about hormone balancing supplements?

Queries about the best hormone balancing supplements for perimenopause are everywhere, and the phrase deserves an honest answer. No supplement balances hormones. Hormone levels shift on their own through perimenopause, and the only things with a meaningful effect on them are time, and medical options your GP can discuss with you.

A supplement can support how you feel while those shifts happen: mood, sleep quality and everyday energy. That is the honest scope of everything in this guide, including our own.

When you see “hormone balancing” on a label or an advertisement, read the ingredient list and the dose, and ask what the product actually does. Adaptogens, vitamins and minerals all have real, measurable roles, but those roles are specific. Talk to your GP about your options, including whether hormone therapy is appropriate for you, and bring your blood test results to that conversation.

Where does Chemist Warehouse fit?

A lot of Australian buyers start at a chemist chain, and the honest answer is that you can find the generic categories in this guide, a magnesium, a vitamin D, an omega-3, a B complex and a calcium, on any chemist shelf, including Chemist Warehouse and Priceline. What varies is the form, the dose and the cost per day. Chain house brands are usually cheapest per capsule, but dose and form matter more than the logo on the tub, and the per-serve cost is the number to compare.

Eternal Elixir ships Australia-wide, online only, which means the label and the batch certificate are always one click away before you buy, and the cost per serve is printed on every product page. Our Coles and Woolworths stock check shows how the supermarket aisle compares on the same numbers. Every Eternal Elixir product page states the dose, the serves per bottle and the price per serve, and if that transparency is what you are after, the shelf labels at a chemist will not give it to you as clearly. If you are comparing, compare per serve, not per bottle.

Lifestyle basics that matter more than any supplement

• Sleep first. A consistent bed and wake time, a cool dark room and a wind-down hour do more for the perimenopause years than any capsule, and they cost nothing.
• Protein at every meal. A palm-sized portion of meat, fish, eggs, dairy, tofu or legumes at each meal protects muscle and keeps hunger steadier through the day.
• Strength training two or three times a week. Muscle mass is the engine of how the body handles energy, and it responds at any age.
• Walk daily and get morning light. A morning walk sets the body clock, supports mood and counts toward your weekly movement without feeling like a program.
• Check the medical basics. Thyroid, iron, vitamin D and B12 are all testable with a single blood draw, and a GP can rule them out in one visit. Talk to your GP about your options before adding anything on this list.

None of these are exciting, and none of them come in a bottle, which is exactly why they work. The supplements in this guide support the same goals, and the habits above carry most of the load. If you want a deeper look at the sleep side, our guide to REM sleep vs deep sleep explains the stages and what supports each one.

Safety notes

Supplements are not a substitute for medical care, and the perimenopause years are a time when a check-up with your GP, including blood tests, is genuinely useful. Talk to your GP or pharmacist before starting any new supplement, particularly if you take prescription medicines, are pregnant or breastfeeding, or have a medical condition, because interactions are real and dose matters. Bring a list of everything you already take, including vitamins, to any appointment, so nothing is missed.

Follow the label serves. Eternal Elixir Saffron Extract 30mg is labelled at one capsule daily with a meal, and Eternal Elixir Magnesium L-Threonate 2000mg at three capsules daily with a meal. More is not better, and the saffron label serve is close to the studied doses, while the magnesium serve is higher than the 1 g a day used in the trial.

If you notice anything unusual after starting a supplement, stop and check with your GP or pharmacist. Keep all products out of reach of children, store them as the label directs, and check expiry dates when you restock.

Frequently asked questions

Are there any natural supplements that help with perimenopause?

Help with what, specifically, is the right question. Saffron extract has randomised trial data for mood and psychological wellbeing in perimenopausal women, and separate trials for sleep quality in general adult populations. Magnesium L-threonate has a trial for sleep quality in adults aged 35 to 55.

Vitamin D, omega-3s, B vitamins and calcium have broader health roles. No natural supplement changes perimenopause itself, and anything claiming to balance hormones deserves a close read of the label. Talk to your GP or pharmacist before adding anything, and keep the habits in the lifestyle section above as the foundation.

What is the best supplement for perimenopause in Australia?

For the perimenopause years, our pick is Eternal Elixir Saffron Extract 30mg. It delivers 30 mg of affron saffron per capsule, the extract used in a 12-week trial of 86 perimenopausal women that showed greater improvements in mood and psychological wellbeing scores than placebo. It costs $49.99 for 90 capsules, about $0.56 per day, and every batch is third-party tested for purity.

If sleep quality is your priority instead, our Magnesium L-Threonate 2000mg is the pick in that lane. Eternal Elixir makes both, with the current batch certificate of analysis sent on request.

Add Eternal Elixir Saffron Extract to cart · $49.99

What are the best menopause supplements in Australia?

This guide covers the perimenopause years, the transition before menopause, because that is when most women start searching. For menopause itself, the same categories apply, with the addition that a GP conversation matters even more once periods have stopped for twelve months, because bone and heart health move up the list. Vitamin D, calcium with K2, omega-3s and a B complex all have roles in the menopause years too, and the honest answer on any product is on its label. Read our guides to supplements for women over 40 and over 50 for the life stages on either side, and talk to your GP about what your blood tests show.

What are the best supplements for perimenopause belly fat?

No supplement reduces belly fat, and any product claiming to deserves scepticism. What works is a calorie deficit you can sustain, protein at every meal and resistance training, plus enough sleep, because poor sleep raises appetite hormones and makes the deficit harder to hold. The supplements worth your money are the boring ones: vitamin D if your levels are low, omega-3 if you eat little fish, and a B complex only if a blood test shows a gap. Talk to your GP first and ask for a thyroid and iron check, because both are common and both masquerade as perimenopause weight gain.

How do I get rid of my perimenopause belly?

The same way as at any age, with two complications. A sustainable calorie deficit, adequate protein and strength training two or three times a week preserve muscle while fat is lost, and daily walking adds up. The complications are sleep and stress: shortened or broken sleep drives hunger and cravings, and chronic stress works the same way, so the sleep supports earlier in this guide have a role to play.

Hormonal shifts also change where the body stores fat, which is a normal part of the transition and not a personal failing. If it is not shifting despite consistent effort, ask your GP for a thyroid check.

How to lose 20 pounds in perimenopause?

Twenty pounds, roughly nine kilograms, is achievable with the same principles as at any age, over months rather than weeks. A moderate calorie deficit of a few hundred per day, protein anchored at each meal and progressive strength training protects muscle while fat is lost. Sleep quality matters more in this life stage than people expect, because broken nights raise appetite and lower the next day’s willpower, and the sleep lane of this guide exists for exactly that reason.

Expect it to take three to six months. Have your GP check thyroid and iron before you start, because both are common and both are easy to fix.

What are signs that a woman is lacking oestrogen?

Common signs include changes to the menstrual cycle, hot flushes, night sweats, vaginal dryness, disrupted sleep, mood changes and difficulty concentrating. None of these are unique to low oestrogen, and thyroid problems, low iron, stress and poor sleep mimic several of them, which is why a blood test and a conversation with your GP are the reliable way to know. Self-diagnosing from a list is how people end up taking supplements they do not need. Ask for a full blood count, thyroid function, ferritin, vitamin D and B12 as a starting screen, and talk through the results with your doctor.

Is HRT covered by Medicare in Australia?

Hormone replacement therapy itself is not a Medicare item, because Medicare covers the consultation, not the medicine. However, many hormone medicines are listed on the Pharmaceutical Benefits Scheme, which subsidises the cost at the pharmacy for eligible prescriptions, and concessional cardholders pay less again. The specifics depend on which medicine your GP prescribes, so ask at the consultation and check the PBS website.

The general rule is that a standard prescription costs a set patient contribution per script, capped each calendar year under the safety net. Your GP or pharmacist can give exact figures for your situation.

What are the four stages of perimenopause?

The commonly described stages are very early perimenopause, where cycles are still regular but subtle changes begin. Early perimenopause, where cycles become irregular by more than seven days. Late perimenopause, where gaps stretch to sixty days or more. And menopause itself, dated twelve months after the final period.

The length of the whole transition varies widely, from a couple of years to more than a decade, and symptoms do not follow a neat line. A GP can stage where you are from your cycle history and blood tests. Talk to your GP about your options at any stage.

Should I take a perimenopause supplement?

Only if it has a specific job you want done, at a dose with evidence, from a label you can read in full. A vitamin D if your levels are low, confirmed by blood test. A magnesium if sleep quality is the issue, and you have tried the habits first.

A saffron extract if mood and psychological wellbeing are the goal, and the human trials at the label dose support it. Anything else, ask what it does and what the evidence is, and be suspicious of blends that hide doses. Talk to your GP or pharmacist, and spend the rest on protein, weights and sleep.

The bottom line on the best supplements for perimenopause

For mood and psychological wellbeing in the perimenopause years, Eternal Elixir Saffron Extract 30mg is our pick, at $49.99 for a three-month bottle and backed by a 12-week trial in 86 perimenopausal women that showed better mood and wellbeing scores, with no difference from placebo on hot flushes or physical symptoms. For sleep quality, Eternal Elixir Magnesium L-Threonate 2000mg is our pick, at $59.99 for 30 serves. Both are third-party tested for purity, with the current batch certificate of analysis sent on request.

If your situation is more specific, start with a GP visit and a blood test, because thyroid, iron and vitamin D are common, fixable and easy to check. For the life stages on either side, see our guides to supplements for women over 40 and supplements for women over 50. And for the wider field, our rankings of the best sleep supplements in Australia and best supplements for fatigue apply the same label-first method to those lanes, with Eternal Elixir picks where our own products win on the numbers.

Sources

• Lopresti AL, Smith SJ. Journal of Menopausal Medicine, 2021. A 12-week randomised controlled trial of affron saffron in 86 perimenopausal women.
• Lopresti AL et al. Journal of Clinical Sleep Medicine, 2020. A 28-day randomised controlled trial of affron saffron and sleep in 63 adults.
• Lopresti AL et al. Sleep Medicine, 2021. A 28-day three-arm randomised controlled trial of affron saffron and sleep quality in 120 adults.
• Hausenblas HA et al. Sleep Medicine X, 2024. A 21-day randomised controlled trial of magnesium L-threonate and sleep in 80 adults.
• Khalsa SB et al. The Journal of Physiology, 2003. Human phase response curve to light.

Always talk to your doctor or pharmacist before starting, changing or stopping any supplement or medicine, especially if you are pregnant, breastfeeding or taking prescription medicines. This guide is general information, not personal advice, and it does not replace a consultation.