COSRX Vitamin C 23 Serum is a high-potency anti-aging treatment that combines 23% Vitamin C, Vitamin E, and Hyaluronic Acid to brighten, hydrate, and rejuvenate the skin. Perfect for targeting dark spots, fine lines, and dullness, this serum promotes a radiant, youthful glow with consistent use.

COSRX The Niacinamide 15 Serum 20ml is a potent, lightweight serum designed to brighten skin, minimize pores, and enhance skin texture. With 15% niacinamide, it helps improve clarity, control oil, and reduce blemishes, delivering a clearer and more even complexion.