01

How supplements fit into menopause care

Supplements are not a replacement for MHT, and MHT is not the only effective treatment. The honest hierarchy looks like this:

• Mild symptoms: lifestyle changes first (sleep, exercise, food, alcohol limits). Evidence-backed supplements can add meaningful improvement.
• Moderate symptoms: lifestyle plus targeted supplements, sometimes alongside vaginal oestrogen for genitourinary symptoms.
• Significant symptoms affecting quality of life: MHT is the most evidence-backed option and produces the largest, fastest improvements. Supplements can be useful alongside MHT for specific concerns.

The mistake most women make is trying every supplement on the shelf before having an honest conversation with their GP about MHT. Supplements work best for women whose symptoms are already manageable, or alongside other treatments.

02

The ingredients with real evidence

These have repeated, well-designed trials and physiologically plausible mechanisms.

Saffron

For mood, anxiety, and sleep symptoms. A 2021 randomised controlled trial showed a standardised saffron extract reduced anxiety scores by 33% and depression scores by 32% in perimenopausal women over 12 weeks.² Subsequent meta-analyses have shown saffron performs comparably to common SSRIs for mood without the side-effect profile.³

Shatavari (Asparagus racemosus)

For vasomotor symptoms (hot flushes, night sweats) and broader symptom relief. A 2024 multicentre randomised trial showed significant reductions in hot flushes, night sweats, insomnia, anxiety, and vaginal dryness over 12 weeks.⁴ A 2025 follow-up trial confirmed benefits across psychological and physical symptom domains.⁵

Black cohosh

For hot flushes specifically. Evidence is mixed but consistent enough that the Australasian Menopause Society lists it as a reasonable trial option for women who cannot or do not want to use MHT.⁶ Best taken as a standardised extract; avoid combination products with multiple unidentified herbs.

Omega-3 (EPA/DHA)

For joint pain, mood, and cardiovascular protection. 1–2 g daily of a high-quality fish oil reduces inflammatory markers in menopausal women.⁷ Evidence is strong enough that it's a default recommendation regardless of other treatments.

Vitamin D

Most Australian women are deficient by the end of winter. Deficiency is independently linked to joint pain, mood symptoms, and bone loss. A 25-hydroxyvitamin D blood test followed by targeted supplementation is more useful than a generic dose.

Magnesium (specific forms)

Magnesium glycinate or magnesium L-threonate for sleep and muscle tension; magnesium citrate for constipation. Avoid magnesium oxide — it's poorly absorbed and tends to cause loose stools without addressing the underlying issue.⁸

03

The ingredients to skip

These are common in menopause supplements but lack convincing evidence or have known issues.

• Soy isoflavone tablets: weaker evidence than food-source soy; clinical trials show modest effect on hot flushes at best.⁹ Whole-food soy (tempeh, edamame, miso) is a better approach for most women.
• Red clover: similar phytoestrogen story as soy isoflavones. Trial results are inconsistent.
• Wild yam: marketed as a natural progesterone source. The body cannot convert it to progesterone. There is no biological mechanism for the claimed effect.
• DHEA (oral): not recommended without medical supervision. Effects are unpredictable and it can raise androgen levels.
• Maca: small studies suggest modest benefit for mood and libido but methodology is weak. Reasonable to trial; do not expect dramatic results.
• "Hormone-balancing" multi-ingredient blends with no specified doses or no clinical data on the combination as marketed.

04

What to look for on a label

A quality menopause supplement should clearly show:

• Each ingredient by full Latin name (e.g., Crocus sativus extract for saffron, not just "saffron extract")
• The specific dose for each active ingredient, ideally matching doses used in clinical trials
• Standardisation for botanical extracts (e.g., "standardised to 0.3% safranal" for saffron)
• Australian TGA-listed status (AUST L number on the label)
• Third-party testing for purity and contamination, particularly for herbal products
• A short, focused ingredient list rather than a "kitchen sink" formulation with 15 fillers

A label that says "proprietary blend" without disclosing individual doses is a red flag. There is no reason to hide the doses unless they are too low to work.

05

When supplements aren't enough

Supplements work best for mild to moderate symptoms or as an adjunct to other treatments. They are not a substitute for medical care when:

• Hot flushes or night sweats are disrupting sleep most nights
• Mood symptoms are severe or persistent
• Bone density is dropping (confirmed by DXA scan)
• Genitourinary symptoms are interfering with daily life or sex
• You have been trialling supplements for 12+ weeks without meaningful improvement

In those cases, MHT or specific medications produce larger and faster improvements with stronger evidence behind them. The Australasian Menopause Society has plain-English guidance on who is a candidate.

For more on raising the conversation with your GP, see Own Your Menopause Appointment: 5 Tips from a GP.

06

Why timing matters

The supplements with real evidence (saffron, shatavari, omega-3, vitamin D) all require 8–12 weeks of daily use before their effect can be judged.¹⁰ Most women stop too early. If you are going to trial something, commit to three months at the studied dose, then evaluate.

The supplements with no evidence (wild yam, "hormone balancers") will not start working at 12 weeks either. Time spent on them is time not spent on something that might.

Match the ingredient to the symptom. If your primary complaint is mood, the case for saffron is strong. If it is hot flushes, shatavari has the more direct evidence. If it is joint pain, omega-3 plus vitamin D and movement do more than most products marketed as "menopause supplements". Get specific, then commit for three months.