COSRX - The Niacinamide 15 Serum - 20 ml

📌 Key Ingredients:

• Niacinamide 15%: Brightens skin tone, fades dark spots, and strengthens the skin barrier.

• Zinc PCA: Regulates excess sebum and helps with acne control.

• Arginine: Supports skin repair and improves resilience.

📌 Effects:

A high-strength serum specially formulated for blemish-prone and uneven skin. It helps reduce breakouts, brighten pigmentation, minimize enlarged pores, and balance oil production. Best for oily and combination skin.

📌 How to Use:

1. Apply 2–3 drops after cleansing and toner.

2. Gently pat until absorbed.

3. Use in the evening, starting 2x per week, then gradually increase frequency.

4. Always apply sunscreen during the day.