Cosrex Serum Niacinamide 15 20ml The Niacinamide 15

COSRX The Niacinamide 15 Serum is a powerful clarifying formula designed to tackle blemishes, regulate oil production, and fade post‑blemish marks. With a potent 15% concentration of niacinamide, it works deep within the skin to minimize the appearance of enlarged pores, even out skin tone, and improve texture.
The lightweight, fast‑absorbing texture makes it ideal for daily use to keep the skin balanced, fresh, and bright. Perfect for those dealing with persistent breakouts, shine, or uneven pigmentation.

Ingredients
15% Niacinamide, Zinc PCA, Allantoin, Panthenol, Dipropylene Glycol.
(Can be refined according to the official INCI if needed.)

Key Benefits
– Reduces blemishes and prevents new breakouts
– Regulates excess oil production
– Brightens dark spots and post‑blemish marks
– Minimizes the look of enlarged pores
– Smooths and refines skin texture
– Leaves the skin balanced, soft, and fresh

How to Use
Apply 2–3 drops to clean skin before moisturizer.
Use once daily, preferably at night or as tolerated.

Product Type
Niacinamide Serum / Clarifying Treatment

Size
20 ml

Skin Concerns
– Breakouts
– Excess oil
– Dark spots
– Uneven tone
– Enlarged pores
– Dullness

Skin Type
– Oily
– Combination
– Normal
– Suitable for acne‑prone skin
– Can be used on sensitive skin with gradual introduction