If you've been living with PCOS for any length of time, you've probably already stumbled down the herbal tea rabbit hole.

Maybe it started at 1am after a frustrating GP appointment. Or maybe a TikTok about spearmint tea showed up in your feed and you thought — wait, is that actually a thing?

Here's the honest answer: some of it is. And some of it isn't.

Herbal teas are not a cure for PCOS. They are not going to override insulin resistance on their own, regulate your cycle overnight, or replace evidence-based medical care. But several specific herbs — when used consistently, in the right context, as part of a broader approach — have genuinely interesting research behind them.

This guide is here to give you the full, grounded picture. We'll cover what the evidence says, what each herb actually does physiologically, and where the gaps in the research still are. Because you deserve that level of clarity — not another oversimplified wellness article that treats you like you can't handle nuance.

Let's get into it.

PCOS (polycystic ovary syndrome) is one of the most common endocrine conditions affecting women of reproductive age, estimated to affect around 1 in 10 women in the UK [NHS, 2023].

Despite how common it is, many women spend years piecing together what's actually going on in their bodies — often after being told their blood results are "normal," handed a prescription, and sent home with no real explanation.

PCOS involves a cluster of hormonal and metabolic disruptions that can look very different from woman to woman. The core features often include:

• Elevated androgens (testosterone and similar hormones), which can cause acne, hair loss on the scalp, and excess hair growth on the body or face
• Insulin resistance, where the body's cells don't respond efficiently to insulin, leading to raised insulin levels that further drive androgen production
• Irregular or absent ovulation, which leads to unpredictable cycles, missed periods, and fertility challenges
• Chronic low-grade inflammation, which underpins many of the metabolic symptoms associated with the condition

These four mechanisms are deeply interconnected. High insulin drives high androgens. High androgens disrupt ovulation. Chronic inflammation worsens insulin resistance. And around it goes.

This is why herbal support — particularly herbs that touch on blood sugar regulation, androgen activity, and inflammation — is worth understanding properly.

Hormonal support via herbal teas refers to the use of specific plant compounds that may interact with hormone metabolism, insulin signalling, or inflammation pathways — through mechanisms that have been studied in clinical or laboratory settings.

It does not mean herbs override hormonal imbalances or replace medical intervention. The honest framing is this: certain herbs may support the body's own processes. They work best as part of a broader lifestyle approach — alongside appropriate nutrition, movement, sleep, and where indicated, medical treatment.

The reason some herbs are genuinely useful is that plants contain biologically active compounds — polyphenols, flavonoids, terpenes, and others — that interact with human physiology in measurable ways. This is not pseudoscience. It is the basis of a significant portion of modern pharmacology.

What matters is which herbs, what evidence, and realistic expectations.

Two cups of spearmint tea daily for 30 days has been shown in small controlled trials to reduce free testosterone levels and improve luteinising hormone (LH) to follicle-stimulating hormone (FSH) ratios in women with PCOS. Results were statistically significant but study sizes were small.

Spearmint (Mentha spicata) is probably the most researched herb specifically in the context of PCOS, and for good reason.

Elevated androgens — particularly free testosterone and DHEAS — are present in the majority of women with PCOS and are responsible for some of the most distressing symptoms: acne along the jawline, hair thinning on the scalp, and hirsutism (unwanted hair growth on the face, chest, or stomach).

A randomised controlled trial published in Phytotherapy Research [Grant, 2010] compared spearmint tea to placebo tea in women with PCOS. After 30 days, the spearmint group showed statistically significant reductions in free testosterone. An earlier pilot study [Akdogan et al., 2007] in women with hirsutism showed similar results after just five days of twice-daily spearmint tea consumption.

The proposed mechanism is that spearmint has anti-androgenic properties — meaning certain compounds within the plant appear to interfere with androgen receptor activity and may reduce androgen production at the level of the ovaries and adrenal glands.

What this means in practice:

You're not going to drink two cups of spearmint tea and watch your facial hair disappear. The research, while promising, involved small sample sizes, and the effects on symptoms like hirsutism take considerably longer to show — hair growth cycles are slow. But as a daily supportive habit alongside other PCOS management strategies, spearmint tea has enough evidence to be worth including.

This is exactly why spearmint leaf (Mentha spicata) is one of the key ingredients in our Hormonal Balance Botanical Tea. Not as a cure. As a consistent, daily dose of an herb that has earned its place in the evidence base.

Ceylon cinnamon has been studied for its ability to improve insulin sensitivity and reduce fasting glucose levels. Several small trials in women with PCOS showed improvements in insulin resistance markers after consistent supplementation. Ceylon cinnamon is preferred over Cassia cinnamon for daily use due to lower coumarin content.

Insulin resistance is present in approximately 70–80% of women with PCOS, including lean women [Diamanti-Kandarakis & Dunaif, 2012]. It's one of the primary drivers of the condition — not just a side effect of it.

When cells resist insulin's signals, the pancreas compensates by producing more. Those elevated insulin levels then stimulate the ovaries to produce more androgens, which suppresses ovulation, disrupts the cycle, and continues the cascade.

Supporting insulin sensitivity is therefore one of the most upstream things you can do for PCOS.

Cinnamon, specifically Cinnamomum verum (Ceylon cinnamon), has been studied in this context for years. A systematic review and meta-analysis [Kort & Lobo, 2014] found that cinnamon supplementation significantly reduced fasting blood glucose levels in women with PCOS. A further trial [Wang et al., 2007] demonstrated improvements in insulin sensitivity in women with PCOS after four months of cinnamon supplementation.

The active compounds in cinnamon — including cinnamaldehyde and various polyphenols — appear to work by improving glucose uptake at the cellular level and reducing the insulin spike following carbohydrate consumption.

An important distinction: Ceylon cinnamon (Cinnamomum verum) is not the same as Cassia cinnamon, which is what most supermarket ground cinnamon is. Cassia contains significantly higher levels of coumarin, which in large doses over time can affect liver function. For daily use in teas or supplements, Ceylon cinnamon is the appropriate choice.

Again, this is why the MyOva Hormonal Balance Botanical Tea specifically uses Ceylon cinnamon bark — not generic "cinnamon." The detail matters.

Red raspberry leaf tea is rich in tannins, flavonoids, and minerals including magnesium and potassium. It has been used traditionally to support menstrual regularity and uterine tone. Evidence in PCOS specifically is limited, but its nutritional profile and anti-inflammatory properties make it a reasonable supportive herb.

Red raspberry leaf (Rubus idaeus) has been part of women's herbal traditions for centuries — used for everything from menstrual cramps to labour preparation. Its reputation in the PCOS space is worth examining honestly.

What it contains:

The leaf (not the fruit) is rich in fragarine, a plant compound that has historically been associated with toning the smooth muscle of the uterus and pelvis. It also contains tannins, which have anti-inflammatory and astringent properties, along with significant levels of magnesium, potassium, and calcium.

What the evidence shows:

Here's where we have to be honest with you. Robust, large-scale clinical trials specifically examining red raspberry leaf tea in PCOS are lacking. Most of the evidence base is traditional, observational, or focused on pregnancy outcomes rather than PCOS directly.

What we can say is:

• Its mineral content — particularly magnesium — is relevant. Magnesium deficiency is common in women with PCOS [Khashchenko et al., 2020] and has been associated with worsened insulin resistance and increased inflammation.
• Its tannin and flavonoid content contributes anti-inflammatory activity, which is relevant given chronic low-grade inflammation is a feature of PCOS.
• Traditional use consistently points to support for menstrual regularity, which aligns mechanistically with its proposed effects on hormonal tone.

The honest conclusion: red raspberry leaf tea is a nutritionally supportive herb with a plausible rationale for use in PCOS. It's not the headline act. But it belongs in a well-rounded herbal approach.

A note on pregnancy: Red raspberry leaf is commonly used in late pregnancy to support labour preparation. However, it is not recommended in the first or second trimester, and if you are trying to conceive or currently pregnant, please speak to your healthcare provider before using it.

Green tea is rich in EGCG (epigallocatechin gallate), a polyphenol with well-documented antioxidant and anti-inflammatory effects. Studies in women with PCOS have shown green tea supplementation may reduce fasting insulin, improve insulin sensitivity, and support modest reductions in body weight.

Green tea (Camellia sinensis) is one of the most studied plants in nutritional science, and its relevance to PCOS extends across several mechanisms.

A randomised clinical trial [Tehrani et al., 2017] found that 12 weeks of green tea supplementation in overweight women with PCOS led to significant reductions in fasting insulin, testosterone, and LH levels compared to placebo. Another study [Amooee et al., 2013] demonstrated improvements in lipid profiles and anthropometric measures in PCOS patients.

The primary active compound is EGCG, which acts as a potent antioxidant — neutralising reactive oxygen species (free radicals) that contribute to chronic inflammation. EGCG has also been shown to inhibit aromatase enzyme activity (involved in oestrogen metabolism) and reduce androgen receptor sensitivity in some in vitro models.

For practical daily use, matcha — which is powdered green tea — delivers a significantly higher concentration of EGCG than steeped green tea leaves. If you enjoy it and tolerate caffeine well, it's a worthwhile addition to your routine.

Dandelion root supports liver function and bile production, which contributes to efficient hormone metabolism and oestrogen clearance. It also acts as a mild diuretic and prebiotic, supporting gut health — both of which matter for hormonal balance in PCOS.

Dandelion (Taraxacum officinale) rarely gets the spotlight, but it earns its place.

Here's why the liver matters for PCOS: the liver is responsible for metabolising and clearing excess hormones — including oestrogen and androgens — from circulation. When liver function is suboptimal (common in the context of insulin resistance and metabolic disruption), hormone clearance can slow down, contributing to the hormonal imbalances that characterise PCOS.

Dandelion root stimulates bile production and supports hepatic (liver) function, which may indirectly support more efficient hormone metabolism. It also contains inulin, a prebiotic fibre that feeds beneficial gut bacteria — and the gut microbiome plays a meaningful role in oestrogen metabolism via the estrobolome (the collection of gut bacteria that metabolise oestrogens).

Additionally, dandelion root is a gentle diuretic — helpful for the bloating and fluid retention that many women with PCOS experience, particularly in the luteal phase.

This is another reason dandelion root (Taraxacum officinalis) is included in the MyOva Hormonal Balance Botanical Tea. Not as a dramatic intervention — as a steady, daily contribution to the body's natural hormone clearance systems.

Ashwagandha (Withania somnifera) is an adaptogenic herb with clinical evidence for reducing cortisol levels, improving stress resilience, and supporting thyroid function. In PCOS, where chronic stress and HPA axis dysregulation frequently worsen hormonal imbalances, ashwagandha may support the stress-hormone interface.

This one is less obvious but genuinely important.

Cortisol — your primary stress hormone — has a direct relationship with your reproductive hormones. Chronic stress activates the HPA axis (hypothalamic-pituitary-adrenal), which suppresses the HPG axis (hypothalamic-pituitary-gonadal) — the system that regulates your cycle. In practical terms: chronic stress disrupts ovulation.

For many women with PCOS, stress is not the root cause, but it is absolutely an amplifier. High cortisol also worsens insulin resistance and drives adrenal androgen production — both of which make PCOS harder to manage.

A double-blind randomised controlled trial [Chandrasekhar et al., 2012] found that ashwagandha root extract significantly reduced cortisol levels and self-reported stress and anxiety scores compared to placebo over 60 days. Further research has suggested benefits for thyroid function — relevant given that thyroid disorders are more common in women with PCOS and can exacerbate its symptoms.

The MyOva Hormonal Balance Botanical Tea includes ashwagandha root (Withania somnifera) as part of its formulation, alongside the other herbs covered in this guide, making it a comprehensive daily support rather than a single-ingredient intervention.

Ginger has well-established anti-inflammatory and antioxidant properties. Studies in women with PCOS have shown that ginger supplementation may reduce fasting insulin, improve lipid markers, and reduce inflammatory markers including CRP and TNF-alpha.

Ginger (Zingiber officinale) is not a glamorous PCOS remedy. It's also one of the most well-evidenced.

A randomised clinical trial [Pourmasoumi et al., 2018] found that ginger supplementation significantly reduced fasting glucose, insulin, and total testosterone in women with PCOS. A 2015 systematic review confirmed ginger's ability to reduce key inflammatory markers — including C-reactive protein (CRP) — which are commonly elevated in PCOS.

The mechanisms are multiple: gingerols (the active compounds) inhibit inflammatory signalling pathways, improve insulin-mediated glucose uptake, and support liver detoxification processes.

For women with PCOS who experience significant menstrual pain — which is not universal but is common — ginger has also been studied for its role in reducing prostaglandin production, the compounds responsible for uterine cramping. A trial comparing ginger to ibuprofen for primary dysmenorrhoea found comparable pain-relief effects [Ozgoli et al., 2009].

The MyOva Hormonal Balance Botanical Tea contains Ceylon cinnamon bark, spearmint leaf, dandelion root, shatavari root, ashwagandha root, ginger root, and Vitamin B6 — a formulation designed to support androgen balance, insulin sensitivity, liver function, stress resilience, and menstrual regularity in one daily cup.

One of the consistent themes in the PCOS research is that this condition requires a multi-target approach. There is no single intervention — herbal or pharmaceutical — that addresses every mechanism of PCOS simultaneously.

This is why we formulated the MyOva Hormonal Balance Botanical Tea with a specific combination of herbs rather than a single ingredient:

• Spearmint leaf — for androgen support
• Ceylon cinnamon bark — for blood sugar and insulin sensitivity
• Dandelion root — for liver function and hormone clearance
• Ashwagandha root — for cortisol regulation and stress resilience
• Ginger root — for inflammation and metabolic support
• Shatavari root (Asparagus racemosus) — an Ayurvedic herb with a long history of use for female reproductive health, including support for cycle regularity and hormonal balance
• Vitamin B6 (Pyridoxine Hydrochloride) — which contributes to the regulation of hormonal activity (an approved EU health claim) and supports normal psychological function

Every ingredient was chosen for a reason. Every dose is designed to be consistent and practical — because consistency is what builds results over time.

This is the part most brands skip because it's less exciting than before-and-after promises. We're going to give it to you anyway.

Short-term (2–4 weeks): You may notice subtle improvements in digestion, energy stability, and bloating — particularly if ginger and dandelion are new additions to your routine. Some women notice a mild reduction in cravings and more stable blood sugar within the first few weeks of consistent cinnamon use.

Medium-term (1–3 months): This is where the more meaningful hormonal shifts tend to occur. The Grant [2010] spearmint study ran for 30 days. The cinnamon studies showing insulin improvements typically ran for 8–16 weeks. If you are tracking your cycle, you may begin to notice more regular patterns during this period.

Longer-term (3–6 months+): For symptoms like hirsutism or acne driven by elevated androgens, improvements are slower — these symptoms are tied to hair growth cycles and skin turnover, both of which take months to shift visibly.

The honest caveat: Herbal teas are supportive. They are one layer of a broader approach. If you are not also addressing nutrition (particularly blood sugar balance and protein intake), sleep, and stress, the teas will do less. Think of them as a consistent daily signal to your body — not a one-ingredient fix.

Drink 1–2 cups daily, consistently, ideally at the same time each day. Consistency matters more than quantity. Most herbal tea studies used twice-daily consumption. Avoid adding large amounts of sugar, which may counteract blood sugar-related benefits.

A few practical notes:

• Consistency over quantity. Two cups a day for 30 days outperforms ten cups a day for a week. The research protocols are almost always based on consistent daily use.
• Timing. Some women find herbal teas most useful in the morning (to start the day with blood sugar stability) and in the evening (to support wind-down and cortisol lowering before sleep). Neither is prescriptive — find what you'll actually stick to.
• Temperature and steeping. For most botanical teas, steeping for 5–7 minutes in water that's just off the boil (around 90°C) extracts active compounds without degrading more heat-sensitive polyphenols.
• Medication interactions. If you are taking metformin, hormonal contraceptives, thyroid medication, or any other prescribed treatment, speak to your GP or pharmacist before adding herbal supplements to your routine. Most of the herbs in this guide have good safety profiles, but individual circumstances vary.
• Pregnancy. Several herbs mentioned in this guide — including ashwagandha and red raspberry leaf — are not recommended in pregnancy without medical guidance. If you are pregnant or trying to conceive, always check with your healthcare provider first.

Most culinary herbs used in teas — spearmint, ginger, cinnamon, dandelion — have well-established safety profiles at the amounts consumed in a cup of tea. For women on medications or with other health conditions, it is always worth checking with your GP or pharmacist. Certain herbs are not recommended in pregnancy.

Consistent daily use for a minimum of 4–8 weeks is generally needed before meaningful changes are observable. For hormonal markers like free testosterone, studies have shown changes within 30 days. For symptom changes like reduced acne or improved cycle regularity, a timeframe of 3–6 months is more realistic.

Yes. The clinical trials supporting spearmint's anti-androgenic effects used two cups per day consistently. Daily use at this level has a good safety profile in healthy adults. If you have any known sensitivities or are on medication, check with your GP first.

Research suggests green tea — particularly its active compound EGCG — may support reductions in fasting insulin and free testosterone in women with PCOS. It also contributes anti-inflammatory and antioxidant effects. Matcha delivers higher concentrations of EGCG than standard steeped green tea.

No. Herbal teas are a complementary, supportive approach — not a replacement for medical treatment. If your GP has prescribed medication for PCOS, continue to take it as directed. Herbal support can work alongside medical treatment, not instead of it.

There is no single "best" tea for PCOS — because PCOS itself is multi-mechanistic. The most evidence-backed options for specific symptoms are: spearmint for high androgens, cinnamon for insulin resistance, and green tea for inflammation and metabolic health. A combined formulation like the MyOva Hormonal Balance Botanical Tea addresses multiple pathways simultaneously.

You're not imagining it. Your symptoms are real. And your curiosity about what's driving them — rather than just masking them — is exactly the right instinct.

Herbal teas are not going to fix PCOS on their own. But several specific herbs have enough research behind them to warrant consistent, daily inclusion as part of a broader approach. The key words are: specific, consistent, and part of a broader approach.

Spearmint for elevated androgens. Ceylon cinnamon for insulin resistance. Ginger for inflammation. Dandelion for liver and hormone clearance. Ashwagandha for stress and cortisol. Each has a mechanism. Each has evidence — imperfect, and often from small studies, but genuine.

The MyOva Hormonal Balance Botanical Tea was formulated to bring these ingredients together in a daily ritual that feels sustainable — because sustainability is what actually moves the needle.

This is what we wish someone had told us at the beginning: root cause, not symptom suppression. Understanding, not overwhelm. And a body that's capable of responding — if you give it the right signals, consistently, over time.

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3. Akdogan, M., Tamer, M. N., Cure, E., Cure, M. C., Köroglu, B. K., & Delibas, N. (2007). Effect of spearmint (Mentha spicata Labiatae) teas on androgen levels in women with hirsutism. Phytotherapy Research, 21(5), 444–447.
4. Diamanti-Kandarakis, E., & Dunaif, A. (2012). Insulin resistance and the polycystic ovary syndrome revisited: an update on mechanisms and implications. Endocrine Reviews, 33(6), 981–1030.
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7. Tehrani, H. G., Allahdadian, M., Zarre, F., Ranjbar, H., & Allahdadian, F. (2017). Effect of green tea on metabolic and hormonal aspect of polycystic ovarian syndrome in overweight and obese women suffering from polycystic ovarian syndrome. Journal of Education and Health Promotion, 6, 36.
8. Amooee, S., Parsanezhad, M. E., Shirazi, M. R., Alborzi, S., & Samsami, A. (2013). Metformin versus chromium picolinate in clomiphene citrate-resistant patients with PCOs. Iranian Journal of Reproductive Medicine, 11(8), 611–618.
9. Khashchenko, E., Vysokikh, M., Uvarova, E., et al. (2020). Activation of systemic inflammation and oxidative stress in adolescent girls with polycystic ovary syndrome in combination with metabolic disorders and magnesium deficiency. Journal of Clinical Medicine, 9(5), 1507.
10. Chandrasekhar, K., Kapoor, J., & Anishetty, S. (2012). A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Psychological Medicine, 34(3), 255–262.
11. Pourmasoumi, M., Hadi, A., Razavi Zade, M., & Feizi, A. (2018). The effect of ginger supplementation on metabolic profiles in patients with metabolic syndrome: A systematic review and meta-analysis of randomized controlled trials. PharmaNutrition, 6(4), 197–207.
12. Ozgoli, G., Goli, M., & Moattar, F. (2009). Comparison of effects of ginger, mefenamic acid, and ibuprofen on pain in women with primary dysmenorrhea. Journal of Alternative and Complementary Medicine, 15(2), 129–132.

• What Is Insulin Resistance and How Does It Affect PCOS? — Understanding the metabolic root of PCOS symptoms
• The Best Supplements for PCOS: What the Evidence Actually Says — A research-led breakdown of inositol, magnesium, and more
• How to Track Your Cycle with PCOS — Practical tools for understanding your hormonal patterns
• PCOS and Blood Sugar: Why What You Eat Matters More Than You Think — The connection between nutrition, insulin, and your cycle

This article is for educational purposes only and does not constitute medical advice. If you have a health condition or are taking medication, please speak to your GP or healthcare provider before making changes to your diet or supplement routine.