MEDICUBE Red Acid Clarifying serum clears acne and blackheads with succinic acid, niacinamide, salicylic acid, ceramide NP, panthenol, turmeric. This clarifying serum features 1% succinic acid and 0.2% salicylic acid to gently exfoliate pores, reduce sebum, and minimize blackheads. Formulated with 5% niacinamide, ceramide NP, panthenol, and hydrating polymers to soothe irritation and support barrier repair. Turmeric extract and phytosphingosine provide antioxidant and antimicrobial care while fading postacne pigmentation and calming red marks. Ideal for acne-prone, oily, or sensitive skin, it refines texture, brightens tone, and clarifies without dryness.