The Niacinamide 15 Serum 20ml

✅ Product Name COSRX The Niacinamide 15 Serum, 20ml

✅ Product Description A powerful yet gentle solution to target stubborn blemishes, enlarged pores, and excess sebum. This high-concentration niacinamide serum (15%) works synergistically with zinc PCA and allantoin to visibly improve skin texture and tone while minimizing irritation. Ideal for oily, acne-prone, or dull skin.

✅ How to Use

After cleansing and toning, apply 1–2 drops of the serum to the face.

Gently massage into the skin, focusing on troubled or oily areas.

Use in your evening skincare routine, 2–3 times a week.

Be sure to follow with sunscreen during the day.

✅ Volume 20ml

Ingredients: Water, Niacinamide (15%), Butylene Glycol, 1,2-Hexanediol, Zinc PCA, Panthenol, Allantoin, Sodium Hyaluronate, Arginine, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Disodium EDTA

✅ Key Features • High-potency 15% niacinamide formula for visible results • Reduces appearance of pores and acne marks • Balances sebum production and smooths skin • Calming and hydrating for sensitive skin types • Suitable for oily, combination, and blemish-prone skin