COSRX The Niacinamide 15 Serum Ampoules 12-hour lip hydration*

12-hour lip hydration*

medium molecular weight

As the final step

hydrolyzed collagen

it helps support smoother

COSRX The Niacinamide 15 Serum Ampoules 12-hour lip hydration*COSRX The Niacinamide 15 Serum Target excess oil, visible pores, post breakout marks, and uneven texture with COSRX The Niacinamide 15 Serum, a high strength daily serum designed to help refine and balance blemish prone skin while leaving it smoother, clearer, and more even looking. Formulated with 15% niacinamide, zinc PCA, N acetylglucosamine, and allantoin, this lightweight serum helps support total breakout care and oil control. Niacinamide helps