Cosrx CosRx, The Niacinamide 15 Serum, 0.67 fl. oz. (20 ml)
- Cosrx
- Moisturizers
- $28.00
2 StepAcetyl Glucosamine + Zinc PCAOil ControlMinimize Pores & SebumHighly concentrated 15% niacinamide serum that helps control excess sebum and minimizes the appearance of clogged pores.
