Maru Derm Niacinamide 10% Serum delivers a potent concentration of this multifunctional ingredient in a lightweight 30ml formula. Niacinamide strengthens your skin barrier, regulates sebum production, and minimizes pore appearance while reducing redness and inflammation. This powerhouse serum addresses multiple concerns simultaneously—from acne and sensitivity to uneven texture and enlarged pores. The fast-absorbing texture works for all skin types, providing visible improvements in skin clarity, smoothness, and overall resilience. Incorporate into your routine morning and night for a more balanced, refined, and visibly transformed complexion.