Be Nice 10% Niacinamide Serum

Sunday Riley's Be Nice 10% Niacinamide is a lightweight, fast-absorbing serum that targets enlarged pores and uneven texture. Designed for oily and acne-prone skin, it layers easily under moisturizers and makeup. The non-greasy texture suits morning or evening routines, offering visible mattifying and pore-refining effects without heavy residue.