The Cosrx The Alpha-Arbutin 2 Discoloration Care Serum is a targeted treatment designed to brighten skin and reduce hyperpigmentation. Formulated with 2% alpha-arbutin, this lightweight serum helps fade dark spots, acne scars, and uneven skin tone while promoting a more radiant complexion. It also contains niacinamide and adenosine to soothe and strengthen the skin barrier. Ideal for all skin types, including sensitive skin, this serum absorbs quickly without leaving a sticky residue. Regular use can help achieve a more even, luminous skin tone while preventing future discoloration. For best results, apply after cleansing and follow with moisturizer and sunscreen during the day. This serum is a must-try for anyone struggling with stubborn pigmentation or dullness.