How to Reduce Androgens in Females Naturally (PCOS/PMOS)

If you have been pulling coarse dark hairs from your chin, watching your scalp hair quietly thin out at the part line, or fighting deep cystic acne along your jaw and chin that no skincare routine seems to touch, you are living with the visible signature of excess androgens. You may have already had your bloodwork drawn, seen a "high testosterone" flag, and been offered two options — the birth control pill or spironolactone — as though those were the only ways forward.

Polycystic ovary syndrome (PCOS) — also called PMOS in recent medical literature, short for polyendocrine metabolic ovarian syndrome — is the most common hormonal condition in women of reproductive age, and clinical or biochemical signs of androgen excess are one of the three diagnostic features of the condition (Teede et al. 2023). The medications women are typically offered do work, but they work by blocking androgens at the receptor level or by overriding your natural cycle with synthetic hormones. They do not address why your ovaries or adrenal glands are overproducing these hormones in the first place. The moment you stop the medication, the underlying mechanism is still there.

The good news is that the mechanism is highly responsive to changes in diet, targeted supplementation, and a small number of botanicals with real clinical research behind them. If you want to know how to reduce androgens in females naturally, the work starts with understanding which feedback loop in your body is stuck in overdrive, and then choosing the interventions that interrupt that specific loop.

What is actually driving your high androgen levels?

To lower your androgens, you first have to know where they are coming from. In women, androgens are produced in two main places: the ovaries and the adrenal glands. Each is governed by a different upstream signal, and that distinction shapes which natural interventions will actually help you.

For the vast majority of women with PCOS, the root driver of ovarian androgen production is high circulating insulin. Insulin resistance starts long before your fasting blood sugar ever looks abnormal on a standard test. Your muscle and fat cells stop responding to insulin the way they should, so your pancreas compensates by making significantly more of it just to keep your blood glucose normal. For a while this works — your blood sugar looks fine on labs — but the cost is a steadily climbing level of insulin in your bloodstream.

This high insulin acts directly on the cells in your ovaries, hyper-stimulating them to overproduce testosterone and its precursor androstenedione. At the exact same time, this metabolic dysfunction reaches your liver. Normally, your liver produces a protein called sex hormone-binding globulin (SHBG) — a protein in your blood that binds up loose testosterone so it cannot enter your tissues. The visceral fat that tends to accumulate with insulin resistance releases inflammatory chemicals that quietly tell your liver to downshift SHBG production. With less SHBG circulating, the testosterone you do produce is no longer bound up and inactive — it is free, biologically active, and traveling to your skin, scalp, and hair follicles (Diamanti-Kandarakis & Dunaif 2012).

That same loop runs through your brain. The signaling network between your brain and your ovaries pulses out hormone signals at a specific frequency, and in PCOS that pacing is too fast. Rapid signaling pushes your pituitary gland to release more luteinizing hormone (LH) — the hormone signal that tells your ovaries to make testosterone — while follicle-stimulating hormone (FSH), the signal that helps follicles mature, stays normal or slightly suppressed. The result is an elevated LH-to-FSH ratio that is the hormonal signature of the condition, and insulin signaling inside the brain's pacing centers accelerates this further (Goodarzi et al. 2011).

Not every case follows this insulin-driven pattern, though. About 20 to 30 percent of women with PCOS have a substantial adrenal contribution to their androgen excess. If your bloodwork shows normal or only mildly elevated testosterone but a much higher level of DHEA-S — DHEA-sulfate, a hormone your adrenal glands make — your androgen load is coming mostly from your adrenals rather than your ovaries. This pathway is governed by your brain's stress signal to your adrenal glands, not by insulin, which means the natural interventions look different. DHEA-S also does not bind to SHBG the way testosterone does, so it is not modulated by the liver-mediated dynamic above. If you suspect you have adrenal-driven hyperandrogenism, our adrenal PCOS guide walks through the bloodwork pattern and the stress-modulation approach in more depth, including the important question of when to test for nonclassic congenital adrenal hyperplasia — a genetic adrenal condition that looks almost identical to adrenal PCOS but has a different cause (Carmina et al. 2017).

The reason this matters in practice: women searching for how to reduce androgens naturally often try the same generic list of supplements regardless of their subtype. If your hyperandrogenism is insulin-driven, the highest-impact moves are dietary glycemic load and insulin sensitizers like inositol. If it is adrenal-driven, those same interventions help less, and stress regulation and sleep do more. This shift from a localized ovarian issue to a heterogeneous systemic condition is exactly why the medical consensus formally renamed it PCOS to PMOS in 2026.

How does food actually lower androgens naturally?

Because insulin is the massive amplifier for ovarian testosterone production in most women with PCOS, what you eat throughout the day is the most powerful daily lever you have. You do not need to cut carbohydrates out entirely or starve yourself. You need to manage glycemic load.

Glycemic load is a more useful metric than glycemic index alone because it accounts for both how quickly a carbohydrate raises your blood sugar and how much of it you are actually eating in a real serving. A small portion of a high-glycemic-index food behaves very differently in your body than a large portion. By eating in a way that prevents sharp post-meal blood sugar spikes, you prevent the massive insulin surges that would otherwise follow. Without those insulin surges, your ovaries get less stimulation to produce testosterone, and your liver is free to make more SHBG to bind up the androgens already in circulation.

A 2018 randomized controlled trial in Nutrients compared a low-glycemic, pulse-based diet (built around lentils, chickpeas, and beans) against the standard "therapeutic lifestyle changes" diet in women with PCOS over sixteen weeks. The pulse-based diet produced significantly greater reductions in insulin response and improved triglyceride and cholesterol markers (Kazemi et al. 2018). The mechanism is unglamorous: the fiber and complex carbohydrates in pulses slow digestion, so glucose enters your bloodstream as a steady drip rather than a flood.

The point is not that lentils are magic. The point is that the dietary patterns most consistently shown to lower insulin in PCOS — Mediterranean, DASH, pulse-based, monitored low-carbohydrate — all share the same mechanism: reducing glycemic load. You can build that into the way you already eat without adopting a strict named "diet."

Dairy is a second food category worth a closer look, particularly if your most distressing androgen symptom is hormonal acne. Commercial dairy milk contains whey protein and bovine insulin-like growth factor 1 — a growth hormone that gets amplified when your own insulin is high. These components directly amplify the effects of your circulating insulin. The elevated IGF-1 then synergizes with your androgens right at the level of your skin's oil glands, stimulating them to overproduce sebum and triggering inflammatory acne breakouts (Melnik 2009). For many women with hormone-sensitive acne, swapping cow's milk for an unsweetened plant-based alternative removes a real inflammatory trigger. This is one of the most reliable changes you can test on yourself in four to six weeks.

Omega-3 fatty acids are the third dietary lever worth naming directly. Women with PCOS frequently have a high ratio of inflammatory omega-6 fatty acids to anti-inflammatory omega-3s. A randomized controlled trial showed that supplementing with long-chain omega-3s — specifically EPA and DHA from fish oil — reduces plasma bioavailable testosterone in women with PCOS, with the largest hormonal improvements seen in women who achieved the largest correction in their omega-6 to omega-3 ratio (Phelan et al. 2011). Omega-3s also help reduce the low-grade systemic inflammation that suppresses your liver's SHBG production, giving you a dual benefit: less androgen production upstream, more androgen-binding downstream.

What are the strongest natural androgen blockers?

If you are looking for natural androgen blockers to help manage visible symptoms while you do the deeper metabolic work, two botanicals and one fatty-acid intervention have clinical evidence behind them that is good enough to act on. Most of what gets marketed under the "natural anti-androgen" label does not.

Spearmint tea is the most well-researched of the three. Consumed as an herbal infusion of Mentha spicata, it acts as a botanical anti-androgen. The plant's essential oil profile is dominated by R-(–)-carvone, limonene, and 1,8-cineol — phytochemicals that are different from peppermint's menthol-heavy profile, and these compounds carry the anti-androgenic activity. A randomized controlled trial of 42 women with PCOS drinking spearmint tea twice daily for thirty days showed a significant reduction in free and total testosterone alongside subjective improvements in unwanted hair growth (Grant 2010). An earlier foundational study in hirsute women confirmed the same drop in free testosterone, plus an increase in LH, FSH, and estradiol — the hormones your reproductive system needs to mature a follicle and trigger ovulation (Akdoğan et al. 2007).

To reproduce the clinical protocol at home: steep one to two teaspoons of organic spearmint leaf in just-off-boiling water for at least five to ten minutes, twice a day, consistently for at least three months before judging the effect. Our deeper guide on spearmint tea for PCOS covers dosing, timing, and what to expect from the symptom timeline.

The second botanical worth naming is saw palmetto (Serenoa repens). Saw palmetto works through a different mechanism than spearmint: rather than helping clear testosterone from circulation, it inhibits an enzyme in your scalp and skin that converts testosterone into its stronger form, DHT (dihydrotestosterone). That enzyme is concentrated in the hair follicles, sebaceous glands, and prostate tissue, which is why saw palmetto has been studied most extensively in male androgenetic alopecia. The PCOS-specific clinical evidence is thinner, and we have not yet identified a verified primary-source RCT in women with PCOS for our citation registry, so the case for saw palmetto in women rests on mechanistic plausibility and dermatology literature rather than a PCOS-specific trial. Our saw palmetto for PCOS guide lays out where the evidence is strong and where it remains genuinely thin, so you can make an informed decision rather than working from a generic supplement label.

Omega-3 supplementation, covered in the previous section, sits in the same category as a clinically supported anti-androgen — it lowers plasma bioavailable testosterone through a different route (reducing inflammation and modulating SHBG) and is one of the few "natural androgen blockers" with a primary-source PCOS RCT behind it.

Plenty of other botanicals appear on internet lists of natural androgen blockers — licorice and white peony, green tea, reishi mushroom, marshmallow root. Some of them have suggestive mechanistic data. None of them currently have high-quality randomized controlled trials in women with PCOS that we are willing to cite as primary evidence. That does not mean they do not work; it means the evidence is not yet strong enough to recommend them ahead of the three above.

Which supplements help lower androgens naturally?

Beyond dietary changes and botanical anti-androgens, three targeted supplements have evidence-based roles in lowering androgens in women with PCOS, primarily by addressing the upstream metabolic driver: insulin resistance.

Inositol is the most important of the three. Inositol functions as a secondary messenger inside your cells, helping them properly hear the signal from insulin so glucose can be cleared from your bloodstream. In healthy bodies, the ovaries maintain a very specific intracellular ratio of two forms of inositol: myo-inositol (which carries the FSH signal for follicle maturation) and D-chiro-inositol (which is involved in insulin signaling). The conversion of myo-inositol to D-chiro-inositol is insulin-dependent. In high-insulin states, this conversion is accelerated, depleting myo-inositol in the ovary and leaving an excess of D-chiro-inositol that actually impairs egg quality.

Clinical evidence shows that supplementing with a specific 40:1 ratio of myo-inositol to D-chiro-inositol restores metabolic and hormonal parameters faster than taking myo-inositol alone, precisely because that ratio reflects the natural intracellular concentration found in healthy ovarian follicles (Nordio & Proietti 2012). Across a systematic review of randomized controlled trials, myo-inositol supplementation in women with PCOS consistently improved ovulatory function, restored fertility markers, and reduced hyperandrogenism (Unfer et al. 2012). Of all the supplements marketed for PCOS, inositol has the strongest combination of mechanism, evidence base, and safety profile.

Zinc is the second supplement worth naming for androgen management, particularly in women whose primary androgen-driven symptom is acne. Zinc has a role in regulating sebaceous gland activity and in the inflammatory cascade at the level of the skin. Our zinc for PCOS guide covers the dosing and the specific forms with the strongest evidence — gluconate and picolinate over oxide and sulfate. The PCOS-specific zinc evidence is moderate rather than strong, so the right place to use zinc is as a complement to inositol and dietary changes, not in place of them.

Vitamin D status is the third lever, and one of the most overlooked. Vitamin D functions as a fat-soluble prohormone in your body, and because it is fat-soluble it can become sequestered in the visceral fat tissue that tends to expand in insulin-resistant PCOS. The result is high rates of clinical vitamin D deficiency in women with metabolic struggles, and that deficiency directly worsens cellular insulin sensitivity. A meta-analysis of eleven randomized controlled trials in women with PCOS showed that vitamin D co-supplementation significantly reduces fasting blood glucose and improves insulin resistance scores (Łagowska et al. 2018). Vitamin D will not directly lower your testosterone, but it removes a compounding variable that drives the entire insulin-androgen loop.

The mental model worth holding: every supplement on this short list is acting upstream of your androgens, not directly on them. Spearmint and saw palmetto act on androgens themselves. Inositol, zinc, and vitamin D work on the insulin signaling and metabolic state that are driving your ovaries to produce excess androgens in the first place.

How does exercise affect your androgen levels?

Exercise is one of the most well-evidenced interventions for PCOS metabolically, and the mechanism by which it lowers androgens runs through the same insulin pathway as diet. Skeletal muscle is the largest insulin-sensitive tissue in your body, and contracting it during exercise opens an insulin-independent route for glucose to enter the cell. That means that even before your insulin sensitivity has had time to recover, exercise is helping clear glucose from your bloodstream and reducing the amount of insulin your pancreas needs to secrete.

International clinical guidelines for PCOS specifically recommend 150 to 250 minutes per week of moderate-intensity exercise as a first-line intervention, alongside an initial weight-loss target of around 5 percent of body weight in women with elevated BMI (Teede et al. 2018). The exact form of exercise matters less than the consistency. Resistance training, which builds skeletal muscle mass and improves long-term insulin sensitivity, combines particularly well with moderate cardiovascular work.

A specific note for adrenal-driven PCOS: very high-intensity, long-duration exercise can actually elevate your stress hormones (cortisol and DHEA-S) and worsen androgen symptoms in this subtype. If you fit the adrenal pattern — normal testosterone but elevated DHEA-S, regular cycles, hair and acne changes more than weight changes — moderate movement (walking, yoga, lower-intensity resistance training) is more useful than high-intensity interval training. The right exercise prescription depends on which subtype is driving your hyperandrogenism, which is one of the cases where understanding your subtype before throwing interventions at it actually saves you months.

How long does it take to lower androgens naturally?

Managing your expectations on the timeline is critical, because nearly every woman who starts this work underestimates how long the visible symptoms take to follow the bloodwork.

Your blood sugar and insulin levels can begin to stabilize within a matter of weeks on a low-glycemic diet and an inositol protocol. You may feel the difference in energy and cravings within the first month. Your circulating testosterone, measured on bloodwork, can begin to drop within two to three months — the clinical trials of spearmint tea showed measurable testosterone reductions within thirty days, and similar timelines apply to inositol.

The visible symptoms, though, follow much slower biology, because they are bound to the natural life cycles of your skin and hair follicles. Hormonal acne typically begins to improve within one to three months as sebum production slows down. You will likely see fewer deep, cystic breakouts before you see your skin clear completely.

Hair-related symptoms require the most patience. The hair follicles on your scalp and your face operate on a slow growth cycle that runs three to six months at a minimum, sometimes longer. Even if you drastically lower your testosterone today, the dark facial hair currently in its active growth phase will continue to grow until that specific follicle cycle ends. Similarly, the thinning hair on your scalp needs three to six months of a lower-androgen environment before the dormant follicles can recover and begin producing thicker strands again. This is the biology behind the clinical rule of thumb that anti-androgenic interventions need a six-month trial before judging hair effects, whether the intervention is spearmint tea, spironolactone, or any other anti-androgen.

A practical implication: if you are early in this process and feeling discouraged because the mirror has not caught up to your bloodwork, that is normal and expected, not a sign your protocol is failing. Track measurable markers — insulin, fasting glucose, testosterone, SHBG — every three to six months alongside symptom tracking. The bloodwork will move first, and the symptoms will follow on their own timeline.

When should you see a doctor about high androgens?

Most of what we have covered above is appropriate for the kind of mild-to-moderate androgen excess that responds well to lifestyle changes and supplementation. There are presentations where natural interventions alone are not enough and a clinician needs to be involved.

If your testosterone is significantly elevated (well above the standard reference range for women) or your DHEA-S level is very high — typically above 700 µg/dL — that pattern warrants medical evaluation to rule out adrenal tumors or other endocrine causes. If your symptoms began suddenly, particularly in adulthood, rather than gradually since adolescence, that also warrants evaluation. Sudden-onset hyperandrogenism behaves differently from the slow-building pattern that characterizes PCOS, and the differential diagnosis is wider.

If you have severe, scarring acne that is not responding to dietary changes after several months, or hair loss that is progressing visibly month over month despite consistent intervention, dermatology or endocrinology involvement is appropriate. Medications like spironolactone exist precisely for women who need stronger receptor-level blockade than diet and botanicals can provide, and a Cochrane systematic review of spironolactone for hirsutism and acne supports its use as a clinical option (Farquhar et al. 2003). Using a pharmaceutical anti-androgen is not a failure; it is a tool for the cases where natural interventions are not enough on their own.

If you are trying to conceive, the calculation shifts again. Some anti-androgens (including spironolactone and finasteride) are strictly contraindicated in pregnancy due to teratogenic risk. Spearmint tea, inositol, and dietary changes remain safe options, and letrozole is the first-line medical treatment for inducing ovulation in PCOS when needed (Legro et al. 2014).

Reducing androgens naturally is not a quick fix, but it is a durable one. By addressing the insulin resistance, liver function, and systemic inflammation that drive your hormones out of balance, you are not just clearing your skin or saving your hair. You are repairing the metabolic foundation that the rest of your long-term health rests on.