Cosrx The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum is a high-strength, fast-acting formula designed to target excess oil, blemishes, and uneven texture. With 15% niacinamide, along with zinc PCA and allantoin, this serum helps balance sebum production, calm inflammation, and visibly reduce the look of pores and post-acne marks. A go-to for oily, acne-prone, or combination skin.

• 15% niacinamide visibly improves skin tone and clarity

• Zinc PCA helps control oil and prevent breakouts

• Allantoin soothes and supports skin recovery

• Lightweight, non-comedogenic formula absorbs quickly

• Ideal for oily, combination, and blemish-prone skin

Apply 2–3 drops to clean, toned skin. Gently pat until absorbed. Follow with moisturizer and use sunscreen during the day.

Ingredients: Full Ingredients Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol