COSRX The Niacinamide 15 Serum - 20ml
COSRX The Niacinamide 15 Serum - 20ml
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Target breakouts, refine pores, and brighten skin with high-strength niacinamide care.
This lightweight serum is powered by 15% niacinamide to help control excess oil, reduce breakouts, and visibly improve uneven skin tone. Designed for acne-prone and congested skin, it works across all stages of acne—leaving your skin clearer, smoother, and more balanced.
✨ Controls excess sebum and minimizes pores
🌿 Helps calm breakouts and reduce redness
💧 Improves uneven tone and fades dark spots
🌟 Leaves skin smooth, clear, and radiant
A daily essential for clearer, healthier-looking skin.
What Makes It Different
A high-performance serum that delivers total acne care with powerful yet gentle ingredients.
🧪 15% Niacinamide helps regulate oil and refine pores
✨ N-Acetylglucosamine helps improve texture and brighten skin
🌿 Zinc PCA helps control sebum and reduce breakouts
💧 Allantoin helps soothe and calm irritated skin
🫧 Lightweight, non-comedogenic formula absorbs quickly without clogging pores
Designed to target acne, oiliness, and uneven skin in one simple step.
Skin Type: All skin types, especially oily, combination & sensitive skin
Skin Concerns: Acne, excess oil, enlarged pores, uneven tone, hyperpigmentation
Free From: Paraben-free, alcohol-free, fragrance-free, oil-free, cruelty-free
Origin: South Korea
Who It’s For
✔️ Acne-prone and congested skin
✔️ Oily or combination skin
✔️ Enlarged pores and excess sebum
✔️ Dark spots and uneven skin tone
✔️ Anyone looking for total acne care
How To Use It
After cleansing and toning, apply 2–3 drops of serum
Gently massage or pat into the skin, focusing on areas of concern
Allow it to fully absorb before applying the next step
💡 Pro Tip: Use consistently and always follow with sunscreen (SPF 30+) during the day.
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
Ingredients may be refined or updated over time. For the most accurate and current details, please refer to the product packaging.