Enlarged pores are the #1 concern in K-beauty surveys. Korean routines combine exfoliation + sebum control + skin thickening. Here's the 6-step regimen.

Step 1 - Oil cleanser nightly (Heimish, Banila Co Clean It Zero) - dissolves sebum without stripping.

Step 2 - BHA exfoliant 3x/week (Paula's Choice 2% BHA, COSRX BHA Blackhead Power Liquid $23) - penetrates oil-filled pores.

Step 3 - Niacinamide serum AM (The Ordinary Niacinamide 10% $6, Beauty of Joseon) - regulates sebum, visibly tightens.

Step 4 - Hydration layer (essence, toner) - hydrated skin doesn't overproduce oil, paradoxical but true.

Step 5 - SPF 50+ daily (non-negotiable) - UV damage expands pores permanently. Isntree Hyaluronic Sun Gel or Beauty of Joseon Relief Sun.

Step 6 - In-clinic quarterly (Seoul): Korean pore-minimizing laser (Vivace RF, Potenza, or Fraxel). $350-600 per session at Oracle, Piena, Dr. Eo. 3-4 sessions cycle.

At-home supplement: Korean peel pads (Cosrx One Step Original Clear Pad $15) twice weekly. Tighter pores visible in 6-8 weeks with consistent routine.