COSRX The Niacinamide 15 Serum – Anti-Acne & Sebum Control 20 ml

COSRX The Niacinamide 15 Serum – Sebum Control & Anti-Acne Care

Take control of oily and acne-prone skin with the Niacinamide 15 Serum from COSRX. Formulated with a high concentration of 15% Niacinamide , this powerful serum regulates sebum production, minimizes enlarged pores, reduces inflammation, and helps prevent new breakouts.

The formula is enhanced with Zinc PCA and Acetyl Glucosamine to refine skin texture, fight blackheads, and speed up skin recovery. Allantoin and Trehalose soothe irritation, calm redness, and deliver lightweight hydration, ensuring balance without heaviness.

With consistent use, the skin appears clearer, smoother, and more refined, making it an ideal solution for oily, combination, and problematic skin types.

🌿 Key Benefits:

• 15% Niacinamide reduces oiliness & regulates sebum production

• Minimizes enlarged pores & smooths skin texture

• Fights acne & prevents blackheads

• Soothes inflammation & irritation with Allantoin

• Provides lightweight hydration with Trehalose & Pullulan

• Improves overall skin clarity & resilience

✨ How to Use:
After cleansing and toning, apply a few drops of the serum to the face. Gently massage until absorbed. Use daily, morning and/or evening. Always follow with sunscreen during the day.

🧴 Key Ingredients:

• Niacinamide (15%) – sebum control, pore refining, brightening

• Zinc PCA & Acetyl Glucosamine – anti-acne & skin texture improvement

• Allantoin & Trehalose – soothing & hydrating

• Pullulan – skin conditioning & smoothing effect

📍 Country of Origin: Republic of Korea