A focused niacinamide serum from COSRX, The Niacinamide 15 Serum targets uneven tone and dullness with a lightweight, fast-absorbing texture suited to layered routines. It works well for oily to combination skin types seeking brighter, more even skin. Fragrance-free and designed for regular use, the serum pairs easily with hydrators and sunscreen to support visible tone-correcting benefits without heavy residue.
Ingredient Safety
No risk4
Low risk11