Jumiso Niacinamide 20 Serum is a high-strength brightening serum designed to target dark spots, post-blemish marks, uneven tone, enlarged pores and excess shine. Formulated with 20% niacinamide, tranexamic acid, glutathione and hexylresorcinol, it supports a multi-target brightening approach to help reduce the appearance of stubborn discolouration and dullness. The formula also contains a triple centella complex with asiaticoside, madecassic acid and asiatic acid to help calm redness and support a comfortable skin barrier. Its silky water-gel texture absorbs quickly without stickiness or pilling, making it suitable for layering under sunscreen or makeup. Dermatologist-tested and fragrance-free, it is suitable for daily use when introduced gradually, including for sensitive skin routines.