PCOS shows up on skin mostly through androgens, hormones every woman makes in small amounts and women with PCOS make more of. The usual signs are acne, oily skin, extra hair and thinning scalp hair. A tallow balm can't touch any of that. What it can do is relieve the dry, tight feel that acne medicines can leave behind.
PCOS care is often led by a gynecologist or an endocrinologist. A dermatologist often takes the skin side, from acne medicines to the dryness they can bring. For the dryness, I'd reach for Bare Silk Unscented ($34). It's five ingredients with no essential oils or fragrance, and prices here are as of October 5, 2026.
One naming note first. The guideline's page at Monash University now calls the condition polyendocrine metabolic ovarian syndrome, or PMOS, and dates the change to May 12, 2026. I've kept PCOS because it's the name on the 2023 guideline itself.
What does PCOS do to skin?
A 2023 international guideline by Teede and colleagues puts PCOS at 10% to 13% of women. Hirsutism carries the most weight among its skin signs. That's the medical word for extra hair on the face and body, which the Office on Women's Health says affects up to 70% of women with PCOS. On its own, the guideline says, hirsutism should be read as predictive of high blood androgens and PCOS in adults.
Acne and female pattern hair loss count too. A 2019 review by Carmina and colleagues concluded that 20% to 30% of women with PCOS show female pattern hair loss. They called the data few and highly variable. A common pattern thins the center of the scalp and generally spares the front hairline. When acne and hair loss show up without extra hair, the guideline calls them relatively weak predictors of high blood androgens. Tell your doctor if you've shaved or waxed, which the guideline says can limit the exam.
The NIH's child health institute, the NICHD, lists oily skin among PCOS signs, along with severe or persistent acne that doesn't respond well to common treatments. It also lists acanthosis nigricans, patches of dark, velvety skin. The Office on Women's Health names darkened skin as a sign too, particularly along the neck creases and under the breasts.
What do androgens and insulin have to do with skin?
Oil comes first. The American Academy of Dermatology describes how it starts at puberty. Androgens increase the size of the skin's oil glands, and the glands start making more oil, which can clog pores. Women with PCOS have more androgens than normal, the Office on Women's Health says. Higher levels can cause acne and extra hair growth. The AAD's signs of hormonal acne include stubborn breakouts on the lower face, around the chin and jawline.
Hair can go two ways. On the face and body, higher androgen levels can mean more hair, which is hirsutism. The scalp can thin instead. Carmina's review describes the process as a shorter growing phase, with a bigger share of hairs sitting in the resting phase. They add that thinning alone shouldn't count as androgen excess when blood levels are normal.
Insulin is the other thread. The Office on Women's Health explains insulin resistance as the body's cells not responding normally to insulin, so blood insulin runs higher than normal. The NICHD says more than half of women with PCOS have it. The 2023 guideline calls insulin resistance part of how PCOS works, then says the insulin tests doctors can order have limited clinical relevance and shouldn't be used in everyday care.
What do the popular PCOS skin posts promise?
Search for PCOS skin care and you'll find diet plans promising clear skin, next to creams sold as if they could reset hormones. The guideline's diet finding is plain. It says there's "no evidence to support any 1 type of diet composition over another," with hormonal outcomes among those it weighed. What it does recommend is lifestyle change for every woman with PCOS. That's exercise alone, or a diet combined with exercise and behavior strategies, and the stated aim is metabolic health.
No balm changes androgen levels, ours included. One medicine on the AAD's acne list does work on that side. It's clascoterone, which the AAD calls the first FDA-approved medication for the hormonal causes of acne, applied twice a day. It's approved for moderate to severe acne from age 12. A jar of tallow slows water loss from the surface, and that's where its reach ends.
Which treatments exist, and whose call are they?
A guideline practice point names four therapies that target PCOS features: lifestyle change, the combined pill, metformin and laser hair removal. The Office on Women's Health adds anti-androgen medicines, which block the effect of androgens. They can help reduce scalp hair loss, facial hair, body hair and acne, though they aren't FDA approved for PCOS symptoms. The office adds that they can cause problems during pregnancy.
The AAD covers the acne side, and it says a combined oral contraceptive can be an effective acne treatment. It also names spironolactone for stubborn hormonal acne in women. A dermatologist may prescribe the two together, and the AAD says taking both may deliver the best results. The AAD also warns that spironolactone can cause severe birth defects, so women who can become pregnant need birth control while they take it. If you're on isotretinoin, you'll meet with your dermatologist every 30 days. Each of these is a prescriber's decision, and nothing in this post is a recommendation.
Why do acne medicines leave skin dry?
The AAD lists dryness, irritated skin, peeling, burning and worsening acne among the possible side effects of combination acne medications. If a retinoid's irritating, a dermatologist may suggest using it less often. Another option on the AAD's list is putting moisturizer on first, especially when skin needs a stronger retinoid.
Isotretinoin's dryness reaches past the face. The AAD says dry skin, chapped lips, dry and irritated eyes and even nosebleeds are common while taking it. Its advice is a rich, creamy moisturizer or emollient after bathing and as needed. For lips, it suggests petroleum jelly through the day and before bed, and it says the dryness clears once you stop the medicine. Our tallow for lips post covers the lip side if your dermatologist's fine with a balm.
Where does a balm fit, and where do clinicians take over?
A balm has one job. It slows water loss and relieves the feel of dry, tight skin, and that's welcome on a PCOS plan. Use a thin layer on dry, intact patches, in the order your prescriber sets. Keep it off active breakouts without your dermatologist's yes. It doesn't touch androgens, acne, hair or insulin, and it doesn't screen UV, so it's no stand-in for sunscreen. It's cosmetic care, not a treatment. Your provider's plan comes first.
| PCOS skin sign | What the sources tie it to | A balm's part |
|---|---|---|
| Acne and oily skin | Androgens enlarging oil glands | None |
| Extra facial and body hair | Higher androgen levels | None |
| Thinning on the central scalp | A shorter hair growth phase | None |
| Dry, tight skin on acne medicines | Retinoid irritation, isotretinoin | Relieves the dry, tight feel |
I make the balm I recommend here. For dry, tight skin on a PCOS plan, it's Bare Silk Unscented. There's no essential oil or fragrance in it, which is what I'd want on skin that's already busy with a retinoid. If your skin disagrees within sixty days, our 60-Day Skin Test refunds it.
If you'd rather not read five product pages, Find my balm asks two minutes of questions and hands you the jar.
Questions we hear
Can a tallow balm help PCOS acne?
No balm is an acne treatment, and ours doesn't touch the androgens behind PCOS breakouts. It can relieve the dry, tight feel that acne medicines sometimes leave, and the American Academy of Dermatology lists dryness among the possible side effects of combination acne medications. Ask your dermatologist before you put any balm on active breakouts, and keep it to a thin layer on dry, intact patches.
Does PCOS cause dry skin?
The NIH's child health institute lists oily skin among the signs of PCOS. The American Academy of Dermatology explains why androgens push oil: they increase the size of the skin's oil glands, which then make more oil. When skin turns dry on a PCOS plan, it's worth asking about the acne medicines first. The academy calls dry skin and chapped lips common on isotretinoin, and it lists dryness among the side effects of combination acne medications.
Can a skin product change androgen levels?
A moisturizer can't change androgen levels, and that includes every balm we make. The options that act on androgens are medicines, like the anti-androgens the Office on Women's Health says block the effect of androgens. The American Academy of Dermatology calls clascoterone the first FDA-approved medication for the hormonal causes of acne. That's the prescriber's call.
Can I use a balm while I'm on isotretinoin?
Ask your dermatologist first, since they're managing the medicine and you'll see them every 30 days. The American Academy of Dermatology says dry skin and chapped lips are common on isotretinoin, and it suggests a rich, creamy moisturizer or emollient after bathing and as needed. If your dermatologist's fine with a balm, a thin layer of an unscented one on dry, intact patches fits that advice. The academy says the dryness clears once you stop.
Go deeper
The skin terrain reading path lays out the series in order, and it's the place to start. Acne as a messenger maps the patterns behind breakouts. Acne topicals by job sorts the ingredients and shows where a plain fat fits. If clogged pores worry you, is tallow comedogenic takes that question on, and the beef tallow for skin guide covers the rest. Skin through the cycle covers the month itself, and tallow on oily skin how little balm an oily face needs.
Sources
- Teede HJ and colleagues (2023). Recommendations from the 2023 international evidence-based guideline for the assessment and management of polycystic ovary syndrome. The Journal of Clinical Endocrinology and Metabolism 108(10):2447 to 2469.
- MCHRI, Monash University (2026). Guideline, the international evidence-based guideline's page, with the PMOS name change dated May 12, 2026. Read October 5, 2026.
- Office on Women's Health, US Department of Health and Human Services (2025). Polycystic ovary syndrome. womenshealth.gov, with the page last updated on October 24, 2025.
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (2024). What are the symptoms of PCOS? Last reviewed August 21, 2024, on the institute's PCOS topic pages.
- Carmina E and colleagues (2019). Female pattern hair loss and androgen excess: a report from the Multidisciplinary Androgen Excess and PCOS Committee. The Journal of Clinical Endocrinology and Metabolism 104(7):2875 to 2891, read in full.
- American Academy of Dermatology (undated). Acne: who gets and causes, read for this post on October 5, 2026. AAD.
- The American Academy of Dermatology (2024). Acne: diagnosis and treatment, with the page last updated June 19, 2024. AAD.
- The American Academy of Dermatology (2025). Isotretinoin: the truth about safety, side effects, and skin care, page last updated September 22, 2025. AAD.
Brian is the founder of Craft Tallow, a small-batch tallow skincare line shipped from Cottonwood Heights, Utah, built on 100% grass-fed suet. Questions? Reply to any email from us; it lands with him.