Medicube's Red Serum 2.0 is formulated to soothe and improve acne-prone skin. It contains BHA, Niacinamide, and Adenosine, which help in relieving skin troubles and enhancing skin texture. Key Ingredients: Salicylic Acid (BHA): Exfoliates dead skin cells and unclogs pores. Niacinamide: Improves skin elasticity and enhances the skin barrier. Adenosine: Provides anti-wrinkle benefits. Tea Tree Leaf Oil: Offers antibacterial properties. Centella Asiatica Extract: Soothes and repairs the skin. How to Use: After cleansing and toning, apply an appropriate amount of the serum to your face. Gently pat to aid absorption. Follow with your regular moisturizer.