Sensitive skin is the #1 consultation reason at Korean dermatology clinics. Cleansers trigger 60% of irritation. Here are the 5 cleansers Seoul derms actually recommend.

1. La Roche-Posay Toleriane Hydrating Cleanser ($17) - Not Korean but stocked at every Seoul dermatology. pH 5.5, ceramide-enriched. Redness reduction in 1 week.

2. Beauty of Joseon Green Plum Refreshing Cleanser ($16) - Low pH 5.5, no fragrance, soft foam. Safe daily, gentle enough for post-procedure.

3. Dr.G pH Cleansing Water ($15) - Micellar-style, no rinse needed. Good for flying, post-surgery, or lazy nights.

4. Cetaphil Gentle Skin Cleanser ($18) - Like La Roche-Posay, stocked everywhere. Best for rosacea, eczema-prone.

5. Pyunkang Yul Low pH Pore Deep Cleansing Foam ($18) - Gentle but effective. Good for sensitive + slightly oily combo.

Red flags in cleansers: SLS (sulfate), high pH (>6), strong fragrance, 'squeaky clean' sensation. All signs of stripping.

For double cleanse sensitive skin: Heimish All Clean Balm ($22) as oil first, then gentle foam. Skip foam if very sensitive - balm alone works.