COSRX Niacinamide Face Serum, Enlarged Pores & Redness Treatment

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Our Brand Story

COSRX believes that cosmetics should offer more than just superficial beauty. We are committed to helping individuals address their specific skin concerns. Our goal is to assist our customers in building self-confidence and discovering their inner beauty.

Featured In

COSRX has been featured in several renowned magazines, and our products have garnered acclaim from respected editors. With numerous articles attesting to our quality, COSRX remains dedicated to listening to our customers and continuing to enhance our offerings.

Can this product be used on sensitive skin?

According to a Primary Dermal Irritation Study conducted on 30 individuals over 24 hours, the "COSRX The Niacinamide 15 Serum" is deemed a non-irritating product suitable for sensitive skin.

How can I verify the authenticity of this product?

To ensure authenticity, please ensure that you purchase directly from COSRX Inc. Purchasing from unauthorized sellers may compromise the authenticity of the product.

Redness Relieving Serum: Refine Pores, Smoothen Skin, Relieve Redness. The Niacinamide and Zinc PCA instantly improves skin texture and radiance by reducing excess oil and minimizing pore sizes.

Key Benefits: The Niacinamide 15 Serum has been proven to minimize pore size, improve skin texture, and fade dark spots based on real results from consumer self-assessments.

Dermatological Ingredients: Containing 15% Niacinamide to minimize enlarged pores and even out skin tone, as well as Zinc PCA to prevent breakouts.

How to Use: Apply 2-3 drops once or twice daily. Use sunscreen with SPF 30+ during the day. Avoid direct contact with eyes but can be applied under the eye area.

COSRX Standards: All COSRX products are made with skin-friendly ingredients to soothe irritated skin. Our products are hypoallergenic, dermatologist-tested, cruelty-free, and free of parabens, sulfates, and phthalates.

[!] NOTICE: The expiration date on the product follows the South Korean format of Year/ Month/ Date. For example, an expiration date of 2024.11.15 indicates November 15, 2024.

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