COSRX The Niacinamide 15 Serum, 20ml

COSRX The Niacinamide 15 Serum 20ml

Take control of breakouts, excess oil, and uneven skin tone with the COSRX The Niacinamide 15 Serum, a high-performance serum formulated with 15% Niacinamide (Vitamin B3) to visibly refine pores, reduce blemishes, and improve overall skin clarity. This concentrated formula balances sebum production while brightening dull, uneven skin for a smoother and more radiant complexion.

Enhanced with N-Acetylglucosamine (NAG), Zinc PCA, and Allantoin, it helps calm redness, strengthen the skin barrier, and promote faster skin recovery from acne. Despite its powerful actives, the serum absorbs quickly without irritation, leaving skin refreshed and balanced.

Key Benefits:

• Reduces the appearance of blemishes, acne scars, and dark spots

• Regulates sebum production and minimizes pores

• Brightens dull, uneven skin tone for a clearer look

• Soothes inflammation and supports skin barrier health

• Lightweight texture absorbs easily without stickiness

• Dermatologist-tested and suitable for acne-prone skin

Key Ingredients:

• Niacinamide (15%) – Brightens skin tone, controls oil, and improves texture

• N-Acetylglucosamine (NAG) – Works with Niacinamide to fade pigmentation and smooth skin

• Zinc PCA – Balances sebum and reduces acne-causing bacteria

• Allantoin – Soothes irritation and promotes healing

• Panthenol – Strengthens and hydrates the skin barrier

How to Use:

1. After cleansing and toning, apply 2–3 drops to the face, focusing on problem areas.

2. Gently pat until absorbed.

3. Follow with moisturizer and sunscreen during the day.

4. Use 3–4 times a week initially, then increase frequency as skin builds tolerance.

Skin Type: Best for oily, combination, and acne-prone skin.

Texture: Lightweight, non-sticky serum that absorbs quickly and leaves a smooth finish.