COSRX Skincare Set (3x Serums) – Retinol 0.5, Niacinamide 15, Hyaluronic Acid 3.

COSRX Serum Set – Complete Skincare Trio. Target multiple skin concerns with thispowerful 3-piece COSRX serum set, designed to work together for smoother, clearer, and more hydrated skin. This complete COSRX trio simplifies your routine while tacklingmultiple skin goals — leaving your skin hydrated, refined, and visibly healthier with consistent use.

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