COSRX THE NIACINAMIDE 15 SERUM

COSRX The Niacinamide 15 Serum is a powerful skincare solution containing 15% niacinamide combined with acetyl glucosamine and zinc PCA. This serum is specifically formulated to control oil production, minimize pores, and regulate sebum for clearer, more balanced skin. Key features: • Contains 15% niacinamide concentration • Features acetyl glucosamine and zinc PCA • Controls excess oil production • Minimizes appearance of pores • Regulates sebum production • Non-comedogenic formula • Suitable for acne-prone skin The serum comes in a dark glass bottle with a dropper applicator for precise dispensing. For best results, apply a few drops to cleansed skin during your serum step, gently patting into the skin. Can be used both morning and evening as part of your skincare routine. The formula is designed to work synergistically with other skincare products while delivering optimal results for oil control and pore care.