This lightweight serum from COSRX contains acne-fighting ingredients such as Betaine Salicylate which helps reduce inflammation and treat acne. It effectively controls excessive sebum production, keeping skin clear and oil-free. The serum also helps to reduce blemishes, dark spots, and acne scars. For anyone looking for an effective solution to their acne-prone skin, COSRX AC Collection Blemish Spot Clearing Serum is an excellent choice. This lightweight serum contains acne-fighting ingredients such as Betaine Salicylate to help reduce inflammation and treat acne. It helps to control excessive sebum production and keep skin clear and oil-free. It also helps to reduce blemishes, dark spots, and acne scars. This serum is suitable for all skin types, and can be incorporated into any existing skincare routine. With regular use, you'll notice a difference in your skin's appearance and texture. Get ready to say goodbye to your acne-prone skin with COSRX AC Collection Blemish Spot Clearing Serum.