This article is for general information only. Consult a dermatologist for severe, painful, or rapidly worsening acne.
Benzoyl peroxide is a staple acne treatment in many countries — available over the counter, cheap, and effective for mild to moderate breakouts. In Korea, it is a different story. It exists, but finding it takes more effort, and for cystic acne specifically, the dermatology route may be faster and more effective anyway.
Is Benzoyl Peroxide Available in Korea?
Yes, but it is not as widely stocked as in the US, UK, or Australia. Korean skincare culture leans toward different acne treatments — centella, niacinamide, salicylic acid, and prescription options — rather than benzoyl peroxide as a front-line OTC product.
Where to look:
Pharmacies (약국) — Ask specifically. Not all pharmacies carry it, but some do. Use the Korean term: 과산화벤조일 (benzoyl peroxide). You can also show the pharmacist the ingredient name written down. Asking for ‘여드름 연고’ (acne ointment) may get you alternatives if they do not have benzoyl peroxide.
Olive Young and H&B stores — Korea’s major health and beauty chains occasionally stock imported or domestically formulated products with benzoyl peroxide, but availability varies by location and season.
Online — iHerb, Coupang Global, or Amazon — The most reliable way to get a specific product. iHerb ships to Korea and carries multiple benzoyl peroxide options including PanOxyl and similar brands. Delivery is typically 5 to 14 days.
Korean Alternatives Widely Available
If you cannot find benzoyl peroxide or want something immediately, Korean pharmacies and Olive Young stock acne treatments that work differently but are effective for some people:
- Salicylic acid spot treatments — widely available, good for surface-level blocked pores
- Sulfur-based treatments — drying, anti-bacterial, available in some pharmacies
- Adapalene (디페린) — a retinoid available by prescription at dermatology clinics, highly effective for acne including cystic
For Cystic Acne: Consider the Dermatologist First
Cystic acne does not always respond well to OTC spot treatments. It is an inflammatory condition that often needs more than topical products can offer.
Korean dermatology clinics handle acne routinely and affordably. A first visit typically costs 10,000 to 30,000 KRW for the consultation, and treatment options include:
- Intralesional steroid injections — can flatten a cyst within 24 to 48 hours
- Prescription topical retinoids (adapalene, tretinoin)
- Oral or topical antibiotics
- Isotretinoin (로아큐탄) for severe or persistent cases
For a sudden flare after stopping antibiotics — a pattern worth discussing with a doctor — a dermatologist can assess whether the cause is hormonal, bacterial, or related to the antibiotic course itself.
Searching for a Clinic
Any 피부과 (dermatology clinic) can treat acne. For foreigner-friendly options in your area, ask in the EEIK Facebook group with your location — community recommendations from people who have been treated are more useful than general listings.
Korean Terms Worth Knowing
- 여드름 — acne
- 낭포성 여드름 — cystic acne
- 피부과 — dermatology clinic
- 과산화벤조일 — benzoyl peroxide
- 여드름 연고 — acne ointment