Adult acne: the right routine

The right routine for adult acne is short and steady: a gentle cleanser twice a day, products labelled non-comedogenic, a moisturiser, sunscreen every morning, and the same steps for weeks without switching. Acne after your twenties is common, it affects women more often than men, and it is usually driven by hormones, stress and the products that touch your face — not by poor hygiene.

By Amina, the skincare expert on the SOLEMOSA team · 23 October 2026

Why do I still get acne as an adult?

The American Academy of Dermatology (AAD) is clear: some women keep getting acne into their 30s, 40s and even 50s, and some get it for the first time as adults. Women get adult acne more often than men do.

The reasons that come up again and again are four: fluctuating hormones around your period, during pregnancy and after stopping or starting the pill; stress, which raises hormones that stimulate the oil glands; family history; and hair and skin products that contain oils and clog pores.

So the spot that appears before your period is not proof that you are doing something wrong. It is a pattern, and a pattern needs a steady plan, not a new product every week.

What routine do dermatologists recommend for adult acne?

The broad lines from the AAD and the UK's NHS agree, and they are simpler than most people expect. The idea is to take away whatever irritates or clogs your skin, and to give the right steps time to work:

• A gentle cleanser applied with your fingertips, twice a day and after sweating — no scrubbing, washcloths or sponges.
• Everything that touches your face — moisturiser, sunscreen, make-up — labelled non-comedogenic.
• A moisturiser even if your skin is oily, because dry, irritated skin struggles more with acne.
• Sunscreen every morning, because the sun darkens the marks a spot leaves behind.
• No squeezing or touching: squeezing makes a spot last longer and raises the risk of dark marks and scars.
• No toners with alcohol, astringents or harsh scrubs, which dry the skin and make acne look worse.

Do I need a specific ingredient for acne?

There are well-known acne ingredients at the pharmacy, such as salicylic acid and benzoyl peroxide, and the NHS names them. But the real question is not «which ingredient». It is which one suits your skin, how many times a week, and alongside which other step it will not clash.

The same ingredient can calm one skin and irritate another. A woman who stacks three strong actives to get it over with quickly often ends up with more breakouts from the irritation itself.

How long does an acne routine take to work?

According to the AAD, any acne plan needs several weeks to a few months before you see a clear difference. Switching to new products too often irritates the skin and causes breakouts on its own.

That is why I measure progress with women by counting, not by the mirror: how many new spots appeared this week compared with last week. The first sign that a plan is working is that new spots slow down, before the old ones are gone.

Which habits make adult acne last longer?

The ones I see most: body soap on the face, toners with alcohol, and a rough scrub every day. They all feel «clean», but in reality they irritate the skin and make it struggle more.

The second habit: a new product every time a spot appears. The skin never has time to respond, you never learn what helped and what harmed, and you start from zero every time.

When does acne need a doctor?

Deep, painful lumps under the skin, acne that leaves scars, or acne that has not improved after months of a sound routine needs medicine, and that is a doctor's work — the NHS advises seeing a GP in these cases. If you already use medicine from your doctor, we keep it exactly as it is; my role is to arrange the daily care around it.