COSRX Niacinamide 15% Face Serum, Minimize Enlarged Pores, Redness Relief, Blemish & Discoloration Correcting Treatment, 0.67 fl.oz/20 ml, Not Tested on Animals, Korean Skincare

(10 customer reviews)


About this item 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: Based on real results from consumers’ self assessments, the Niacinamide 15 Serum minimizes pore size, improves skin texture, and helps fade dark spots. Dermatological Ingredients: 15% Niacinamide helps minimize enlarged pores and refine uneven skintone. Zinc PCA prevents potential breakouts from occurring. How to Use: Shake 1-2 times before use and apply 2-3 drops once or twice daily. For daytime wear, follow up with SPF 30+ sunscreen. Can be applied under the eye area; avoid direct eye contact. COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE

SKU: B09ZYB8S31 Categories: , Tag:

From the brand

Package Dimensions ‏ : ‎

3.54 x 2.13 x 2.05 inches; 4.66 Ounces

Item model number ‏ : ‎


Manufacturer ‏ : ‎


ASIN ‏ : ‎


Country of Origin ‏ : ‎

Korea, Republic of

Best Sellers Rank:

#11 in Facial Serums

Customer Reviews:

581 ratings

10 reviews for COSRX Niacinamide 15% Face Serum, Minimize Enlarged Pores, Redness Relief, Blemish & Discoloration Correcting Treatment, 0.67 fl.oz/20 ml, Not Tested on Animals, Korean Skincare

  1. A

    Since this does have 15% you could get away with using 3-4 drops for your entire face. I keep it in my fridge and it has a tingly sensation when I first put it on but I am definitely noticing a positive difference in my skin

  2. akn8v

    I love this product! My skin is not as oily, clear, and my pores are nearly invisible.

  3. Keelian Brooks

    One of the BEST serums I have ever used. Saw immediate results on pore reduction. Almost a month later and my discoloration is faded. Use with Hyaluronic Acid!! And do not apply on any broken skin! Next order will be subscription!

  4. Irish

    I got the result for just 2 days my black spots are lightened my skin is like glass skin. Woaw😱

  5. Abifave

    Right off the bat I need to compliment the packaging, the dark bottle preserves ingredients, the wide design is modern AND easy to hold in a damp bathroom, and the slim, short glass dropper has made me use smaller amounts of serum, which is a plus for sure. The design is also modern and attractive, form following function, this is a win.The serum itself is thin, but not super spreadable on my very dry, highly textured skin. I find it a bit difficult to evenly apply without re-dampening my fingertips as I go. THAT SAID, once I do get it evenly applied, the serum works wonders.It’s completely non-irritating (The Ordinary Niacinamide and Zinc at 10% stings and reddens my skin, none of that here at 15%), it’s truly softening, and I’m seeing actual results in my skin texture, barrier, minor break-outs and dark spots after a week of use.I liken the texture to The Ordinary Amino Acids for reference, or thin and even runny, but with rapid dry down and filmy once dry. I now use it after a very thin layer of the new CeraVe gel moisturizer when my face is damp immediately after cleansing, that helps.This is worth the effort and extra investment, it’s a great serum backed by solid science in thoughtful packaging. A win.

  6. Skarleth OrtizSkarleth Ortiz

    Holy grail, I see the difference after a week.You need this if you got oily skin,so hydrating and feel amazing on your skin


    Okay hear me out!I’m on a mission to have better skin! I have/had huge pores which started making me hate makeup since I love doing makeup. My pores were out of control and you could see them in photos. I started using a new pore control facewash day and night and would use this niacinamide after! It directs to use it once a day but I’ve been doing morning and night and my pores have gotten so much smaller along with less breakouts and my skintone is evening out!

  8. Emily

    This serum is a great addition to my skincare regime. Worth trying if you are trying to achieve the flawless glass skin look.

  9. Jaynet Oliver

    I truly haven’t ever tried a product where I was like wow… this product however is truly a wow moment I would recommend this to anyone struggling with breakouts or un even skin tone…

  10. Salma Cordero

    I was a bit cautious at first because I heard this much concentration of niacinamide can be too strong but I pair it with my cosrx snail serum and it works beautifully together. The texture is a bit in the middle in terms of viscosity. I can feel the oil is better controlled on my face. If you’re allergic to snail I’d use a hylauronic acid first before applying. It makes your skin so dewy too!

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