How to Reduce Androgens in Females Naturally at Home

Lifestyle changes can meaningfully lower androgen levels in women, particularly when high androgens are driven by insulin resistance, which is the case for many women with polycystic ovary syndrome (PCOS). The strategies with the strongest evidence involve dietary shifts, specific herbal teas, targeted supplements, and regular exercise. None of these work overnight, and the size of the effect varies depending on what is driving androgen excess in the first place, but several approaches have been tested in controlled trials and shown real hormonal shifts within weeks to a few months.

Why Insulin Is the First Thing to Address

Most natural strategies for lowering androgens in women work through the same bottleneck: insulin. When insulin levels are chronically high, the liver produces less of a protein called sex hormone-binding globulin (SHBG). SHBG acts like a sponge in the bloodstream, soaking up testosterone and making it inactive. Less SHBG means more free testosterone circulating and doing things you may not want, like triggering acne, excess hair growth, or hair thinning. Research in both men and women has consistently found a strong inverse relationship between insulin and SHBG, with evidence suggesting that insulin directly suppresses SHBG production in the liver.¹ A large Swedish population study confirmed this pattern, finding that people with type 1 diabetes (who produce little or no insulin) had significantly higher SHBG levels than those with type 2 diabetes or those without diabetes.²

This means that anything you do to lower fasting insulin and improve insulin sensitivity will tend to raise SHBG, which binds up more testosterone and reduces the amount of androgen available to act on your skin, hair follicles, and ovaries. That mechanism is the thread running through most of what follows.

Eating to Lower Androgens

Low-Glycemic Foods

The dietary change with the most direct evidence behind it is switching to foods that do not spike blood sugar quickly. A meta-analysis pooling data from randomized controlled trials in women with PCOS found that low-glycemic-index diets lowered total testosterone by a meaningful margin compared to higher-glycemic diets, while also improving insulin resistance, trimming waist circumference, and bringing down cholesterol and triglycerides.³ In practical terms, this means favoring whole grains, legumes, non-starchy vegetables, and most fruits over white bread, sugary cereals, white rice, and sweetened drinks.

A trial that put overweight women with PCOS on a calorie-restricted, low-glycemic diet for several months found significant drops in total testosterone and the free androgen index, alongside a large rise in SHBG.⁴ The improvements in SHBG were especially pronounced in the PCOS group, which makes sense: women with PCOS tend to start with lower SHBG levels because of their higher insulin, so there is more room for the diet to help. Reviews of the evidence consistently point to low-glycemic diets as a useful approach for managing PCOS-related symptoms like irregular cycles and metabolic risk factors.⁵

Dietary Fat, Fiber, and Protein

Beyond glycemic index, there is some evidence that the overall composition of your diet matters, though the picture is less clear-cut. A study of postmenopausal vegetarian and omnivorous women found that higher protein and fat intakes were positively correlated with androgens, while higher carbohydrate, grain, and fiber intakes correlated with lower androgen levels.⁶ However, a separate study of premenopausal women found no significant associations between dietary fat, fiber, or carbohydrate intake and plasma sex steroid levels.⁷ The discrepancy may come down to age, hormonal status, or the specific populations studied. For premenopausal women, focusing on glycemic index seems to be more reliably supported than trying to fine-tune macronutrient ratios for androgen reduction.

Soy and Phytoestrogens

Soy foods contain isoflavones, which are plant compounds that weakly mimic estrogen. A study of postmenopausal women who drank soy milk daily for ten weeks found that those who reached higher blood levels of phytoestrogens saw their SHBG rise by at least 30%, effectively binding more testosterone.⁸ The effect was most pronounced in women who started with lower SHBG. Whether this translates to a noticeable difference in androgen-driven symptoms for younger women remains less studied, but adding moderate amounts of soy foods (tofu, edamame, tempeh) is unlikely to cause harm and could contribute to the overall strategy of raising SHBG.

Herbal Teas That Lower Androgens

A few herbal teas have been studied specifically for anti-androgen properties, and spearmint has the strongest evidence behind it. A randomized controlled trial in women with PCOS found that drinking two cups of spearmint tea daily for 30 days significantly reduced both free and total testosterone levels.⁹ The trial was small and short, so the long-term effects and the magnitude of symptom improvement (things like reduced facial hair growth) are still uncertain. But spearmint is cheap, widely available, and well tolerated, making it one of the easiest things to try.

Marjoram tea has also shown promise. A pilot study gave women with PCOS marjoram tea twice daily and found a significant drop in DHEA-S, an adrenal androgen, along with an improvement in insulin sensitivity compared to the placebo group.¹⁰ DHEA-S is produced by the adrenal glands rather than the ovaries, so marjoram may be hitting a different part of the androgen production chain than approaches that work through insulin.

Green tea gets attention because it contains epigallocatechins, which can inhibit the enzyme that converts testosterone into its more potent form, DHT. This mechanism is plausible and has been described in laboratory research, but as of the last comprehensive review, no randomized controlled trials had tested green tea for androgen-dependent conditions in humans.¹¹ Drinking green tea regularly is unlikely to hurt, but the evidence for a meaningful androgen-lowering effect is still theoretical.

Licorice root has a more direct mechanism. A study of healthy women given licorice root extract for two menstrual cycles found that total testosterone dropped significantly during treatment and returned to pre-treatment levels after stopping.¹² The reduction was attributed to licorice blocking enzymes involved in testosterone synthesis. However, licorice has a well-known side effect: glycyrrhizin, the active compound, can raise blood pressure and lower potassium if consumed in large quantities over weeks. If you experiment with licorice tea or supplements, keeping intake moderate and monitoring blood pressure is sensible.

Supplements With Supporting Evidence

Inositol

Inositol, specifically a combination of myo-inositol and D-chiro-inositol, is one of the most widely recommended supplements for PCOS. A study of young overweight women with PCOS found that combined inositol therapy significantly reduced LH, free testosterone, fasting insulin, and the HOMA insulin resistance index, while raising SHBG and estradiol.¹³ Inositol works largely by improving insulin signaling, which feeds directly into the insulin-SHBG pathway. It has a good safety profile and is available over the counter, though the typical effective dose used in studies (usually around 2,000 to 4,000 mg of myo-inositol daily) is much higher than what a multivitamin would contain.

Omega-3 Fatty Acids

Fish oil and other omega-3 supplements have been tested in several PCOS trials. A meta-analysis of nine randomized controlled studies found that omega-3 supplementation reduced insulin resistance, total cholesterol, and triglycerides in women with PCOS, with the triglyceride reduction being especially large.¹⁴ A separate randomized trial found that omega-3 supplementation lowered testosterone levels compared to placebo, though it did not significantly change SHBG or the free androgen index.¹⁵ The testosterone-lowering effect appears modest, but the broader metabolic improvements (better insulin sensitivity, lower triglycerides) are relevant since they support the same hormonal goals through the insulin pathway.

Zinc

Zinc is sometimes recommended for androgen-related symptoms, and there is a reason for the interest, but the evidence calls for some caution about expectations. A randomized, double-blind trial gave women with PCOS 50 mg of elemental zinc daily for eight weeks. Zinc supplementation significantly improved hirsutism scores and hair loss compared to placebo. However, it did not change hormonal profiles, including testosterone.¹⁶ That is an interesting disconnect: the symptoms improved even though the hormones did not measurably change. The authors suggested zinc’s antioxidant properties might explain the effect. An animal study did find that zinc reduced testosterone in a rat PCOS model, so there may be species or dose differences at play.¹⁷ In practical terms, zinc may help with the visible symptoms of excess androgens even if blood testosterone does not budge on a lab test.

Exercise and Testosterone

Regular physical activity improves insulin sensitivity, which alone would be expected to shift the hormonal picture. But the type of exercise may matter. A trial comparing high-intensity interval training (HIIT) to strength training in women with PCOS found that HIIT was significantly more effective at lowering serum testosterone levels.¹⁸ That does not mean strength training is bad for women with high androgens. It still improves insulin sensitivity and body composition, both of which help. But if your primary goal is to bring testosterone down, adding some vigorous cardio intervals to your routine looks like the more direct route based on current data.

You do not need to overhaul your entire fitness routine to see a benefit. Most of the exercise studies in PCOS used protocols of three to five sessions per week, lasting 20 to 45 minutes each, over 8 to 16 weeks. Consistency matters more than intensity extremes, and any activity that raises your heart rate and improves your body’s sensitivity to insulin will push in the right direction.

Stress, Sleep, and Adrenal Androgens

Not all androgens come from the ovaries. The adrenal glands produce DHEA-S, which is a weaker androgen but still contributes to symptoms like acne and unwanted hair. DHEA-S production is regulated by the stress response. Research in primates has shown that both acute and chronic stress increase DHEA-S concentrations, and unlike cortisol, which tends to dampen with repeated exposure to the same stressor, the DHEA-S response stays elevated even after the stressor is no longer novel.¹⁹

This matters because some women with high androgens have a predominantly adrenal pattern, where DHEA-S is elevated but ovarian testosterone is relatively normal. For these women, improving stress management and sleep quality may be more impactful than dietary changes aimed at insulin. The usual suspects apply here: regular sleep schedules, limiting caffeine in the afternoon, breathing exercises, and finding reliable ways to decompress. None of this is groundbreaking advice, but the hormonal rationale is worth understanding: chronic stress literally keeps adrenal androgen production turned up.

Reducing Endocrine Disruptor Exposure

Bisphenol A (BPA) and its chemical relatives are found in plastic food containers, can linings, thermal receipt paper, and many other everyday items. Research has linked BPA exposure to hyperandrogenism, insulin resistance, and features of PCOS.²⁰ A multicenter case-control study found that BPA and some of its substitutes (BPS, BPAF) were positively correlated with testosterone levels in women.²¹

Reducing exposure is not as simple as buying “BPA-free” plastics, since many replacements like BPS appear to have similar hormonal effects. More reliable strategies include using glass or stainless steel containers for food storage, avoiding microwaving food in plastic, minimizing handling of thermal paper receipts, and choosing canned foods less frequently or selecting brands that use non-BPA linings. These changes will not transform your hormone profile on their own, but given that endocrine disruptors may compound the problem, minimizing unnecessary exposure is a reasonable part of an overall strategy.

The Gut Microbiome Connection

An emerging area of research links gut bacteria to androgen metabolism and PCOS. Women with PCOS tend to have measurably different gut microbiome compositions compared to women without the condition, and research suggests that gut bacteria can influence insulin secretion and androgen metabolism.²² This is still largely a “mechanisms and associations” story rather than a “take this specific probiotic and your testosterone will drop” story. No specific probiotic strain has been proven in rigorous trials to lower androgens in women. But the research does suggest that a diet rich in diverse plant fibers, fermented foods, and minimal ultra-processed foods could support a gut environment that works in your favor hormonally. It also offers another reason why dietary changes seem to do more than their macronutrient composition alone would predict.

When Home Strategies Are Not Enough

Everything described above works best when androgen excess is mild to moderate and driven primarily by insulin resistance, which describes a large subset of women with PCOS. But there are situations where natural approaches will not move the needle enough on their own. If your testosterone levels are very high, if you have rapidly worsening symptoms, or if your androgens are elevated due to a condition other than PCOS (such as an adrenal or ovarian tumor, congenital adrenal hyperplasia, or Cushing’s syndrome), these strategies are not a substitute for medical evaluation. Blood work to identify which androgens are elevated and where they are coming from is the starting point for any serious treatment plan.

Even within PCOS, some women will need medication alongside lifestyle changes. Spironolactone, combined oral contraceptives, and metformin are commonly prescribed and work through complementary mechanisms. Many endocrinologists and gynecologists encourage the lifestyle and dietary approaches discussed here as a foundation, with medication added when needed. The two are not mutually exclusive, and the natural strategies tend to improve how well medications work by addressing the underlying insulin resistance that pharmaceutical treatments do not always fully correct.

One thing worth keeping in mind: androgen-driven symptoms like hirsutism respond slowly to any intervention, natural or pharmaceutical. Hair follicles that have already been stimulated by androgens continue their growth cycle for months. Improvements in blood testosterone can take 4 to 12 weeks to show up, and visible changes in hair growth or acne often lag behind the bloodwork by several more months. Patience and consistency matter more than finding the single “right” supplement or tea.