Spearmint Tea for Hormonal Acne: Does It Work?
Spearmint tea may help some hormonal acne, but the evidence is thin. Two small trials in women with excess facial hair found that two cups a day lowered free testosterone within weeks. No trial has yet measured acne directly. Treat it as a gentle add-on to a proven topical routine, not a replacement for one.
Spearmint tea has become one of the most shared "hormonal acne hacks" on social media, usually alongside a before-and-after jawline. The idea is simple: if acne along the chin and jaw is driven by androgens, a tea that lowers androgens should calm it. Here is what the research actually shows, who might benefit, how much to drink, and when it is not the right answer.
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Spearmint (Mentha spicata) appears to have a mild anti-androgen effect, meaning it may lower the activity of hormones such as testosterone. Androgens matter for acne because they tell the oil glands to make more sebum. More sebum, mixed with dead skin cells, clogs pores and feeds the bacteria behind inflamed spots.
This is why hormonal acne tends to cluster on the chin, jawline and lower cheeks, flares before periods, and often shows up in women with PCOS. Doctors already treat stubborn hormonal acne with prescription anti-androgens such as spironolactone or certain birth control pills. Spearmint is interesting because it may nudge the same pathway, far more gently.
What does the research on spearmint tea actually show?
The evidence comes from two small studies, and neither of them measured acne:
- Turkey, 2007: 21 women with hirsutism (excess facial and body hair) drank two cups of spearmint tea a day for five days. Their free testosterone fell and other reproductive hormones rose.
- United Kingdom, 2010: 42 women with PCOS and hirsutism were randomised to spearmint tea or chamomile tea, two cups a day for 30 days. The spearmint group had a significant drop in free and total testosterone. They also said their hair growth felt better, though measured hair growth had not changed within the month.
So spearmint has measurable hormone effects in women with high androgens. The jump from "lower testosterone" to "fewer spots" is reasonable but unproven, because nobody has run a proper acne trial yet. The glowing reports online are personal anecdotes, which cannot rule out normal monthly ups and downs or other changes made at the same time.
Who is most likely to benefit?
If spearmint helps acne, it is most likely to help women whose breakouts are clearly hormonal:
- Deep, tender spots along the chin, jaw and neck
- Breakouts that flare in the week before a period
- A diagnosis or signs of PCOS, such as irregular cycles or extra facial hair (see our guide to PCOS acne)
- Acne that started or got worse in the twenties and thirties
It is far less likely to help forehead bumps from hair oil, comedones caused by heavy products, or teenage acne across the T-zone. Those are mostly pore problems, and pore problems need pore-level treatment.
How much spearmint tea should you drink, and for how long?
The studies used two cups a day. A practical approach:
- Steep one teaspoon of dried spearmint leaves, or a handful of fresh leaves, in a cup of hot water for 5 to 10 minutes.
- Drink one cup in the morning and one in the evening.
- Give it at least two to three menstrual cycles before judging. Skin renews slowly and acne naturally rises and falls over a month.
- Keep a simple photo log on day 1, 30, 60 and 90 in the same light, so you are judging change rather than memory.
Check the label. Many "mint teas" in Indian supermarkets are peppermint (Mentha piperita) or blended green tea with mint flavour. Peppermint has not shown the same hormone effect in studies. Pudina from the kitchen garden is usually a spearmint type, but varieties vary.
Spearmint tea vs proven acne treatments
| Option | How it works | Strength of evidence | Time to see change |
|---|---|---|---|
| Spearmint tea, 2 cups/day | May lower free testosterone | Weak: two small hormone studies, none on acne | Unknown; allow 2β3 months |
| 2% Salicylic Acid | Dissolves oil and dead cells inside pores | Strong, decades of use | About 4β6 weeks |
| Niacinamide 4β5% | Calms redness, regulates oil, fades marks | Good | About 4β8 weeks |
| Prescription anti-androgens | Block androgen effects on oil glands | Strong for hormonal acne | About 3 months; needs a doctor |
Is spearmint tea safe? Side effects and who should skip it
Spearmint tea at two cups a day is generally well tolerated by healthy adults. Some cautions:
- Pregnancy and breastfeeding: large regular amounts of a hormone-active herb are not advised. Speak to your doctor first.
- Acid reflux: mint can relax the valve at the top of the stomach and make heartburn worse.
- Men: a herb that lowers testosterone is not a sensible daily habit for men with acne. Animal studies at high doses raised concerns about testicular effects.
- Medicines: if you take hormone therapy, PCOS medication or anything for blood pressure or blood sugar, check with your doctor before adding a daily herbal routine.
- Kidney or liver conditions: very large amounts of mint oil are not recommended; normal tea strength is far lower, but ask your doctor.
A sensible routine if you want to try it
Use the tea as one piece of an inside-out approach, with the topical steps that are proven to work:
- Cleanse twice a day with a gentle, non-stripping face wash.
- Treat with a correctly dosed salicylic acid serum in the evening, focusing on the jaw and chin.
- Moisturise with a light, non-comedogenic moisturiser.
- Protect with sunscreen every morning, so post-acne marks fade instead of darkening.
- Support from within: regular sleep, fewer sugary drinks, and a steady routine around stress all affect hormones too. Our guide to foods to avoid for acne covers diet in detail.
When should you see a dermatologist instead?
Book an appointment if your acne is painful and cystic, leaves scars or dark marks, has not improved after three months of a consistent routine, or comes with irregular periods, sudden weight change or excess hair growth. These can point to PCOS or another hormonal condition that deserves proper testing. A dermatologist can prescribe treatments with far stronger evidence than any tea.
Frequently asked questions
How long does spearmint tea take to work for acne?
Hormone changes in the studies appeared within 5 to 30 days. Any visible effect on acne would take longer, so give it two to three menstrual cycles before deciding.
Can I drink spearmint tea and use salicylic acid together?
Yes. The tea works on hormones from within and salicylic acid works inside the pore, so they do not interact. Using both is more sensible than relying on the tea alone.
Is pudina the same as spearmint?
Common Indian pudina is usually a spearmint variety, but mint plants vary. Store-bought packs labelled peppermint are a different species.
Can spearmint tea cause breakouts?
It is unlikely. Some people notice nothing at all, which is common; the tea simply may not affect their type of acne.
Are spearmint capsules better than tea?
There is no research on capsules for acne, and doses vary widely between brands. The studies used plain tea, which is the safer choice.