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COSRX big 2026 launch and a direct answer to The Ordinary 10% Niacinamide. The 15% concentration is on the high end of what most users can tolerate, but the minimalist formula and pH balance mean it actually feels usable. For pigmentation, visible pores, and sebum regulation, this is a strong workhorse serum at a fair price.
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The Niacinamide 15% Serum by COSRX is formulated for combination, oily, acne-prone, mature skin. COSRX big 2026 launch and a direct answer to The Ordinary 10% Niacinamide. The 15% concentration is on the high end of what most users can tolerate, but the minimalist formula and pH balance mean it actually feels usable. For pigmentation, visible pores, and sebum regulation, this is a strong workhorse serum at a fair price.
The key active ingredients in The Niacinamide 15% Serum are Hyaluronic Acid, Niacinamide, Panthenol. It's known for: 15% niacinamide is clinical-tier and Minimalist formula.
Yes, The Niacinamide 15% Serum targets hyperpigmentation, pores, dullness, oiliness. 15% niacinamide is clinical-tier
The Niacinamide 15% Serum retails for around $24, which places it in the mid range for serums. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: 15% can be irritating for first-time niacinamide users; No fragrance means plain experience; Not for every skin type.
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