Get visibly smoother, firmer skin with Cosrx 6 Peptide Skin Booster Serum — a lightweight first-step treatment that preps your skin for deep hydration and glow.
A deeply hydrating serum powered by 3% low-molecular hyaluronic acid, amino acids, and ceramide to plump, protect, and deeply replenish your skin’s moisture barrier.
A high-performance 15% niacinamide serum that unclogs pores, fades acne marks, and controls oil for visibly clearer, smoother skin—ideal for all skin types.