MEDICUBE Red Serum 2.0 calms and clarifies with BHA, niacinamide, tea tree oil, zinc PCA, ceramide, panthenol, salicylic acid, and botanical extracts. This lightweight serum blends salicylic acid (BHA), niacinamide, and tea tree leaf oil to soothe acne-prone skin and reduce redness.Infused with zinc PCA, panthenol, adenosine, and ceramide NP, it controls oil, hydrates, and strengthens the skin barrier.A complex of 29 botanical extractsincluding centella, willow bark, turmeric, and green teaprovides antioxidant and anti-inflammatory benefits.Ideal for oily, blemish-prone, or irritated skin, it refines pores, balances tone, and supports a calm, clear complexion.