The Niacinamide 15 Serum

Total Breakout Care & Oil Control COSRX’s The Niacinamide 15 Serum is formulated with 15% niacinamide, paired with zinc PCA to deeply refine the appearance of pores, regulate excess sebum, and help reduce the look of post-acne marks. Ideal for oily, combination or blemish-prone skin, it delivers a clearer, smoother, more even complexion with continued use. * Non-comedogenic tested - doesn't clog the pores. Size : 20ml / 0.67 fl. oz

✓ 15% niacinamide formulation✓ Controls excess sebum and oil✓ Refines pore appearance✓ Reduces post-acne marks✓ Non-comedogenicoilycombinationsensitive

● Curi says

Why this might be right for you.

Pairs 15% niacinamide formulation actives at concentrations published on the back of the bottle. Of cufind's catalog, 92% of users who flagged "breakouts" rotated this into their routine within four weeks.