PURITO Seoul's TXA 6 Niacinamide 10 Retinal Serum combines three powerhouse actives to address multiple skin concerns. Tranexamic acid (6%) interrupts melanin production to fade dark spots and even skin tone, while niacinamide (10%) strengthens the skin barrier and refines texture. Retinal supports cellular renewal for enhanced clarity and radiance. This lightweight serum works synergistically to visibly brighten, smooth, and restore luminosity to compromised or uneven complexions with consistent application.