Hormonal acne in women: what it is, how to recognize it, and what really helps.

Many women who come to me have thought for years that they simply had "bad skin." They tried product after product, followed influencer routines, invested in expensive creams, and still their skin reacted. What's often behind it? The hormonal component was never truly addressed.

What exactly is hormonal acne?

In the medical world, there is no separate official diagnosis for "hormonal acne." It is acne where hormones clearly play a role in how your skin reacts. And that is an important distinction because the approach is different.

It mainly concerns androgens. These are hormones like testosterone and DHEA-S, which stimulate your sebaceous glands to produce more sebum. More sebum means clogged pores faster, and clogged pores are, after all, a breeding ground for pimples.

What many women don't know: your blood values don't have to be elevated to still have hormonal acne. Some skin cells are simply more sensitive to androgens, even if those hormone levels are normal. That's also why blood tests at the GP sometimes come back "normal," while you clearly notice that your skin reacts at the same time every month.

How do you recognize it?

The pattern is quite recognizable once you pay attention.

Hormonal acne typically appears on the lower part of your face: the chin, the jawline, sometimes the neck. Not so much on the forehead or nose, which is more the classic teenage pattern. The pimples are often deep and painful, sometimes really sensitive to the touch. They pop up, linger for a long time, and disappear slower than you'd like.

And then there's the timing. Your skin flares up right before or during your period. Or you notice it got worse after you stopped the pill. Or after a period of severe stress. Or, like many women in perimenopause, at a time when you really thought this chapter was over.

Do you recognize this pattern? Then there's a good chance hormones are playing a role.

Please note: if your acne suddenly flares up very severely with large painful nodules, your cycle is irregular, or you notice other signs such as excessive hair growth or hair loss? Be sure to discuss this with your GP or gynecologist. In that case, a hormonal blood test can provide useful information.

When can it appear?

Hormonal acne is not exclusive to teenagers. It can appear at very different times in your life, each time for a different reason.

As a teenager or young adult Androgens rise in everyone during puberty. For some women, the skin then stabilizes on its own. For others, the hormonal pattern persists, even into adulthood.

After stopping the pill The pill artificially keeps hormone fluctuations in check. When you stop, your hormones seek their natural balance again, and that process can take weeks to months. Some women then see acne appear for the first time in years. Others get acne they never had before. Not pleasant, but explainable. → Read more: Acne after stopping the pill

Around your menstruation In the days before your period, estrogen and progesterone drop. Androgens become relatively stronger, sebum production increases, and your skin reacts. Many women recognize this pattern perfectly: every month, at the same time. → Read more: How to prevent acne before your period?

During perimenopause When estrogen begins to decline, often from your early forties, the balance shifts. Androgens become relatively more dominant, and the skin reacts to that shift. Acne at an age when you thought that chapter was long over. It's unfair, but it's explainable. → Read more: What helps with acne during menopause

What does help?

There is no one-size-fits-all solution. What works depends on your situation, your skin type, and the phase you are in. But there are principles that always apply.

Gentleness over aggression Skin that is already reacting to hormones does not need extra stimuli. Aggressive products, strong acids, or drying ingredients often worsen the situation. Your skin will then produce more sebum as compensation, and you'll be worse off than ever.

Effective ingredients that truly make a difference Only mild skincare without active ingredients is not enough for hormonal acne. Ingredients like niacinamide and azelaic acid are scientifically proven and work without attacking your skin. The point is to choose the right active ingredients for YOUR skin – not for the average skin.

A routine you can stick to Three steps you do every day work better than ten steps you give up after a week. Consistency does more than the perfect product.

Patience and a realistic perspective Hormonal acne reacts slowly. Allow 6 to 12 weeks before you see a clear difference. That's not a shortcoming of the approach – that's just how skin works. Anyone who switches products after two weeks because "it's not working" never gives their skin a chance to recover.

What doesn't work, or barely works?

Switching products every few weeks Switching too quickly is one of the most common mistakes. You'll never know what worked and what irritated. Give your skin time.

Antibiotics as the sole approach Topical antibiotics can be useful as part of a broader approach. But as the sole therapy, they are insufficient for hormonal acne, and bacteria quickly build resistance. Always combine.

Certain contraceptives if you are acne-prone Few people know this: some progestogen-only methods, such as certain mini-pills or implants, can worsen acne. Certain progestogens have androgenic activity. If you notice your acne worsening after an adjustment to your contraception, be sure to discuss it with your gynecologist.

"Natural hormone balancers" and detox supplements Many products claim to balance your hormones. The scientific evidence for this is extremely thin – they are not recommended in any serious guidelines. This doesn't mean that diet and lifestyle don't play a role. But that's very different from buying supplements based on attractive claims.

Extremely restrictive diets A diet with a lower glycemic load can help – that is scientifically proven. But very strict or unbalanced diets add nothing extra and can lead to deficiencies rather than better skin.

Do you want to know what suits YOUR skin?

Hormonal acne is complex, but it is manageable. With the right analysis, the right products, and the right guidance, most skin sees a clear difference within 3 months.

At Belskin, we always start by understanding what is truly going on before taking action.

→ Start here with a personal skin analysis. (link to /pages/ik-start)

This article is part of our series on hormonal acne:

• Acne after stopping the pill
• How to prevent acne before your period?
• What helps with acne during menopause?

Author: Sofie Dewitte - acne expert and certified cosmetic formulator at Belskin

Sources:

• Thiboutot D, Gollnick H, Bettoli V, et al. “New insights into the management of acne: an update from the Global Alliance to Improve Outcomes in Acne.” J Am Acad Dermatol. 2009. (On pathophysiology, role of androgens, treatments.)

• Harper JC. “An update on the pathogenesis and management of acne vulgaris.” J Am Acad Dermatol. 2004. (Basic mechanisms, including hormonal factors.)

• Lucky AW, Biro FM, Simbartl LA, et al. “Predictors of severity of acne vulgaris in young adolescent girls: results of a five-year longitudinal study.” J Pediatr. 1997. (Role of puberty hormones.)

• Zaenglein AL, Pathy AL, Schlosser BJ, et al. “Guidelines of care for the management of acne vulgaris.” J Am Acad Dermatol. 2016 and update 2024. (Evidence-based recommendations including hormonal therapies.)

• Layton AM. “An overview of the treatment of acne vulgaris.” Br J Dermatol. 2021. (Review article discussing hormonal acne in women.)

• Ganceviciene R, Zouboulis CC. “Hormonal acne in women.” Dermatoendocrinol. 2012. (Specifically on hormonal acne in women, clinical picture and therapy.)

• Kim GK, Del Rosso JQ. “Adult female acne: a guide to clinical practice.” J Clin Aesthet Dermatol. 2012. (Adult female/hormonal acne, patterns, treatment.)

• Arowojolu AO, Gallo MF, Lopez LM, Grimes DA. “Combined oral contraceptive pills for treatment of acne.” Cochrane Database Syst Rev. 2012. (Systematic review of contraceptive pills for acne.)

• Mahoney MG, “Spironolactone for the treatment of acne in women, a review of the evidence.” Int J Womens Dermatol. 2020. (Efficacy and safety of spironolactone for female/hormonal acne.)

• Preneau S, Dreno B. “Female acne – a different subtype of teenager acne?” J Eur Acad Dermatol Venereol. 2012. (Profile of adult female/hormonal acne.)

• Puri N, Puri A. “A study on hormonal profile in patients with acne vulgaris.” J Clin Diagn Res. 2013. (Relationship between serum androgens and acne severity.)

• Bowe WP, Joshi SS, Shalita AR. “Diet and acne.” J Am Acad Dermatol. 2010. (On diet, glycemic load, dairy, and acne.)

• Adebamowo CA, Spiegelman D, et al. “High school dietary dairy intake and teenage acne in a prospective cohort.” J Am Acad Dermatol. 2006. (Relationship between dairy and acne.)

• Smith RN, Mann NJ, et al. “A low-glycemic-load diet improves symptoms in acne vulgaris patients: a randomized controlled trial.” J Am Acad Dermatol. 2007. (Intervention study of low-GI diet.)

• NICE guideline NG198. “Acne vulgaris: management.” National Institute for Health and Care Excellence, 2021. (Official evidence-based guideline with recommendations for therapy.)