Jumiso Niacinamide 20 Serum 40mlElevate your skincare routine with the Jumiso Niacinamide 20 Serum, a high potency brightening treatment formulated to target stubborn pigmentation, enlarged pores, and excess sebum. Powered by 20% Niacinamide, this concentrated yet lightweight serum helps visibly improve uneven tone and texture while maintaining hydration and barrier comfort. Apply after toner and gently pat into the skin, starting a few times per week and adjusting frequency as
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