Take control of your complexion with COSRX The Niacinamide 15 Serum, a high-potency treatment designed specifically for oily, sensitive, and acne-prone skin. Engineered with a clinical-grade 15% concentration of Niacinamide, this multi-beneficial serum targets total acne care—from unclogging pores and regulating sebum to fading post-inflammatory hyperpigmentation (acne scars). Achieve smoother, clearer, and more balanced skin with this non-sticky, fast-absorbing formula.
Features
The Power of 15% Niacinamide + Zinc PCA
Experience a professional-grade solution for skin texture and blemish control:
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Total Acne Care (15% Niacinamide): A maximum strength dose that inhibits excess oil production, minimizes the appearance of large pores, and improves overall skin clarity.
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Oil Control & Healing (Zinc PCA): Works in synergy with Niacinamide to soothe inflammation and support the healing of active breakouts while preventing future blemishes.
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Texture Smoothing (Acetyl Glucosamine): A gentle exfoliating agent that works with Niacinamide to fade dark spots and smooth out rough skin patches for a refined "glass skin" finish.
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Skin Barrier Support: Infused with Allantoin and Squalane to provide essential hydration and ensure the high-strength formula remains gentle on sensitive skin.
Why You’ll Love COSRX The Niacinamide 15:
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Visible Pore Reduction: Effectively clears out sebum buildup to make pores look smaller and more refined.
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Fades Acne Scars: Accelerates skin renewal to diminish the look of red and brown spots left behind by breakouts.
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Non-Sticky Finish: The lightweight, watery texture sinks in instantly, making it the perfect daily serum under moisturizer or makeup.
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Dermatologist Tested: Formulated to be low-irritation despite its high potency, ideal for reactive skin types.
How to Use
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Prep: After cleansing and toning, apply 2-3 drops of the serum to your face and neck.
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Apply: Gently massage or pat into the skin, focusing on areas with enlarged pores or active breakouts.
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Layer: Follow with your favorite moisturizer (such as the COSRX Oil-Free Ultra-Moisturizing Lotion).
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Sun Protection: When used in the morning, always follow with an SPF 30+ sunscreen to protect your skin and maintain the serum's brightening effects.
Ingredients
Key Ingredients
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Active Treatment: 15% Niacinamide, Zinc PCA.
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Exfoliating & Brightening: Acetyl Glucosamine, N-Acetylglucosamine.
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Soothing & Hydrating: Allantoin, Squalane, Sodium Hyaluronate.
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Antioxidant: Tocopherol (Vitamin E).
Full List of Ingredients
Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol
