JUMISO Niacinamide 20 Serum 40ml is a high-strength Korean pore-refining serum combining 20% niacinamide, tranexamic acid, glutathione, and Triple Centella Complex to fade dark spots, control excess sebum, brighten skin tone, and soothe irritation. Fragrance-free, non-sticky, and suitable for oily, acne-prone, and hyperpigmented skin types common in Bangladesh. Currently priced at ৳1,900 at koreanshopbd.com. Buy online from koreanshopbd.com, COD available!