The serum Cosrx Vitamin C 23, 20 g, a dermatologically advanced treatment ideal for brightening and evening out the complexion. Formulated with a high concentration of pure vitamin C at 23%, it acts effectively against discolouration, dark spots and signs of skin tiredness. Its light texture absorbs quickly, leaving the skin hydrated and luminous without feeling heavy. Thanks to its antioxidant properties, it helps to counteract free radicals and protect the skin from the harmful effects of pollution and environmental stress. Perfect for those who want a more radiant, compact and visibly rejuvenated complexion, this serum represents an indispensable ally in the daily skincare routine, suitable for all skin types, even sensitive.