COSRX The Niacinamide 15 Serum 20ml Dr.Jart+ The formulation leans minimalist: tomato

The formulation leans minimalist: tomato extract

Elevate Your Anti-Aging Skin Care Ritual

With the purest vitamin C

Hydrating ingredients support the skin during active treatment

mildly acidic pH

COSRX The Niacinamide 15 Serum 20ml Dr.Jart+ The formulation leans minimalist: tomatoCOSRX The Niacinamide 15 Serum: The High Strength Brightening Pick for Stubborn Pigmentation COSRX's Niacinamide 15 Serum is a high percentage, no frills brightening serum for users who've outgrown lower strength formulas. At 15% niacinamide (versus the more common 5%), this is a clinical strength dose that targets sebum control, pore minimization, and stubborn pigmentation faster than standard niacinamide products. It's also one of the few Korean