COSRX The Niacinamide 15 Serum
117.34 with code GOLD10
100% Authentic · Verified Supply Chain
Sourced directly from the brand or its authorised distributor — never third-party resellers.
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COSRX’s The Niacinamide 15 Serum is formulated with 15% niacinamide, paired with zinc PCA to deeply refine the appearance of pores, regulate excess sebum, and help reduce the look of post-acne marks. Ideal for oily, combination or blemish-prone skin, it delivers a clearer, smoother, more even complexion with continued use.
WHO IS IT FOR?
Acne-Prone & Oily Skin
For those who constantly struggle with excess oil, clogged pores, or breakouts and want a serum that restores balance without irritation.
Uneven Texture & Large Pores
Perfect for anyone looking to smooth rough texture, improve the appearance of pores and support a clearer, more even complexion.
Redness & Post-Breakout Marks
Best for those struggling with redness or dark spots left behind by acne, seeking a calmer and more radiant complexion.
Sensitive Skin
Great for those who prefer a gentle, clinically proven formula that helps strengthen the skin barrier without irritation.
From the product label.
COSRX: Korean Skincare Science Meets Simplicity
COSRX is a Korean skincare brand dedicated to solving real skin concerns through ingredient-focused formulations and dermatological expertise. The brand's philosophy centers on understanding individual skin needs—from acne and sensitivity to aging and hydration—offering targeted solutions backed by science. As the official store, COSRX guarantees authenticity and provides tools like their Skin Quiz and Routine Builder to help customers find their perfect regimen.
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