The Niacinamide 15 Serum (20ml) RAS LUXURY Suitable for all blonde hair

Suitable for all blonde hair types

refined appearance that looks like a second skin

irritated areas

delivering noticeable results in accelerated timeframes

The Niacinamide 15 Serum (20ml) RAS LUXURY Suitable for all blonde hairCOSRX's Niacinamide 15 Serum harnesses 15% niacinamide to address multiple skin concerns with clinical efficacy. This ingredient strengthens the skin barrier, reduces inflammation, and helps control excess oil productionmaking it particularly effective for congestion prone and reactive skin types. The lightweight serum absorbs quickly without leaving residue, allowing seamless layering with other treatments. At 20ml, it offers excellent value for