Adult acne — whether persistent, late-onset, or recurrent — affects up to 15% of women and 5% of men over age 25. Effective management requires a consistent, multi-target regimen addressing inflammation, keratinization, bacterial overgrowth, and hormonal drivers.
Core Skincare Routine
- Cleanse twice daily: Use a gentle, non-comedogenic, pH-balanced cleanser. Consider a 2% salicylic acid or benzoyl peroxide (BP) wash if tolerated (leave on 1–2 minutes before rinsing).
- Treat nightly: Topical retinoid (adapalene 0.1% OTC; tretinoin prescription) — normalizes follicular keratinization and reduces inflammation. Start 2–3 times weekly, building tolerance gradually.
- Moisturize: Oil-free, non-comedogenic, ceramide- or hyaluronic acid-based. Essential even for oily skin — barrier repair reduces inflammation.
- Sunscreen: Broad-spectrum SPF 30+ daily. Prevents post-inflammatory hyperpigmentation (PIH) and photoaging.
Adjunctive Over-the-Counter Options
- Benzoyl peroxide 2.5–5% spot treatment (anti-*C. acnes*).
- Azelaic acid 10–15% (anti-inflammatory, anti-keratinizing, safe in pregnancy).
- Niacinamide 4–5% (sebum regulation, barrier support, PIH reduction).
Lifestyle Modulators
- Diet: Low glycemic load; moderate dairy (skim milk shows strongest association); increase omega-3 fatty acids.
- Stress: Cortisol → androgen → sebum. Mindfulness, regular exercise, and adequate sleep help.
- Hands off: No picking — leads to scarring, PIH, and secondary infection.
- Makeup: Non-comedogenic, mineral-based; remove thoroughly each night.
When to See a Dermatologist
- No improvement after 8–12 weeks of consistent OTC regimen.
- Nodulocystic acne, scarring, or significant PIH.
- Hormonal pattern (jawline, premenstrual flares) — consider spironolactone or oral contraceptives.
- Oral isotretinoin for severe or refractory cases.
Hyaluronic Acid Note
An excellent hydrator for acne-prone skin — humectant, non-comedogenic, and supports barrier function during retinoid/BP use.
Consistency > intensity. A simple, sustained routine outperforms aggressive intermittent efforts.
