


COSRX The Niacinamide 15 Serum 20ml
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
COSRX The Niacinamide 15 Serum 20mlKey Benefits This serum is a high strength formula designed for oily, acne prone, and uneven skin. It contains 15% niacinamide, making it one of the most potent niacinamide serums available. Acne & Oil Control Niacinamide (15%): Regulates sebum production, reduces inflammation, and fades acne scars. Zinc PCA (1%): Calms skin and prevents breakouts by controlling oil. Brightening & Texture Refinement N Acetylglucosamine (NAG): Works synergistically
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- Standard: 3-7 business days
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- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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