Jumiso, Niacinamide 20 Serum, 1.35 fl oz (40 ml)

Jumiso Niacinamide 20 Serum delivers a potent 20% niacinamide concentration in a lightweight, fast-absorbing formula. This 40ml serum targets enlarged pores, uneven skin tone, and excess oil production while strengthening your skin barrier. Niacinamide works to minimize pore appearance, regulate sebum, and reduce redness for a clearer, more refined complexion. Suitable for all skin types, especially oily and combination skin. Apply a few drops to clean skin before moisturizer for best results.