COSRX Niacinamide Serum: Minimize Pores, Redness Relief, Correct Discoloration

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Our Brand Story

COSRX firmly believes that cosmetics should offer more than just surface-level beauty enhancements. We are dedicated to helping individuals discover solutions tailored to their specific skin concerns. Our goal is to empower our customers to boost their self-confidence and reveal their inner beauty.

Featured In

COSRX has been showcased in numerous prestigious magazines, receiving accolades from respected editors. With a plethora of articles attesting to our quality, COSRX remains committed to listening to customer feedback and continuously improving our products.

Can this product be used on sensitive skin?

In a Primary Dermal Irritation Study conducted on 30 subjects for 24 hours, the "COSRX The Niacinamide 15 Serum" was found to be gentle on sensitive skin, causing no irritation.

How can I ensure the authenticity of this product?

To guarantee the authenticity of your purchase, please only buy COSRX products from COSRX Inc. Purchasing from other sellers may result in receiving counterfeit products.

Redness-Relieving Serum

Our Niacinamide and Zinc PCA Serum works to refine pores, smooth skin, and reduce redness. Instantly improving skin texture and radiance by controlling excess oil production and minimizing pore size.

Key Benefits

Backed by real results from consumer self-assessments, our Niacinamide 15 Serum minimizes pore size, enhances skin texture, and helps diminish dark spots.

Dermatological Ingredients

With 15% Niacinamide to minimize enlarged pores and even out skin tone, and Zinc PCA to prevent breakouts, our serum is formulated to improve skin health.

How to Use

Simply apply 2-3 drops once or twice daily, followed by SPF 30+ sunscreen for daytime use. The serum can be used under the eyes, avoiding direct contact with eyes.

COSRX Standards

All COSRX products are created using skin-friendly ingredients that soothe irritated skin. Our products are hypoallergenic, dermatologist-tested, cruelty-free, and free of parabens, sulfates, and phthalates.

[!] NOTICE: Please note that the expiration date on our products is written in the South Korean format (Year/Month/Date). For example, 2024.11.15 signifies November 15, 2024.

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