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Cosrx

COSRX The Niacinamide 15 Serum 20ml

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£28.00

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Image 1,  The Niacinamide 15 Serum Key Ingredients Acetyl Glucosamine + Zinc PCA + Oil Control + Minimize Pores & Sebum The Niacinamide 15 [/erum/] Acetyl Glucosamine + Zinc PCA •Of Control Mini Pores & Sebum COSRX STEP 123 Category Serum | Apply after toner Image 2,  A lightweight watery formula N_Acetylglucosamine (NAG) Zinc PCA Allantoin Image 3,  The Niacinamide 15 COSRX Recommended for • Excessive sebum & pores • Rough & uneven skin texture • Oily & Combination skin Image 4,  BEFORE AFTER Image 5,  Skin Improvement Just in 1 month Even out redness Acne & Pore care Sebum & Oil control Pigmentation improvement

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COSRX The Niacinamide 15 Serum 20ml

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COSRX The Niacinamide 15 Serum 20ml

£28.00

Total Price:

£56.00

Customer Reviews

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Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Best niacinamide

Best niacinamide I have ever used. Great feel to the product and nice package to help prevent drips.

by 01&38 Verified Purchase

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It’s good

The best niacinamide serum I’ve tried but it’s very expensive for a small amount. It’s not done anything amazing for my skin but it makes it feel smooth once applied. 

by Rebecca Verified Purchase

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Fast result

Pores visibly smaller and complexion visibly clearer.

by Su Verified Purchase

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Nice

I’m enjoying this product! I use it every other day and find it’s been helping with my oiliness and just general skin health

by Graeme Verified Purchase

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Makes a difference

After a few weeks of using this my skin is very clear and my dark spots have completely vanished. It’s felt very gentle on the skin and I personally had no adverse reactions or purging, but I have been using niacinamide for a long time. I put this on before my night cream and wake up to much brighter and soft skin in the morning! 

by SP Verified Purchase

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Absolutely amazing

I've been using the COSRX THE NIACINAMIDE 15 SERUM for a few months now, and I'm absolutely loving it! As someone who struggles with acne-prone skin, I've found that this serum has really helped to clear up my complexion. The niacinamide has helped to reduce inflammation and prevent breakouts, leaving my skin looking smoother and more even-toned. I also appreciate that it's lightweight and non-greasy, making it perfect for daily use. Highly recommend!"

by Okonji Verified Purchase

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Best niacinamide

This is the best Niacinamide I have ever used, keeps my face smooth, at first use.  Definitely recommend this. 

by Okonji Verified Purchase

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Great more info needed

K-Beauty all the way. This felt lovely on my skin. I like to apply it after my hyaluronic acid and before my vitamin c in the morning and vitamin a at night. It sinks into my skin beautifully. It would be helpful if I knew the percentage of the niacinimide like Paula’s Choice does.

by Shareen Verified Purchase

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Good product

The best niacinamide product I have tried - the texture is really nice 

by grace Verified Purchase

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Very effective

I have quite tricky skin, with patches of rosacea post menopause, large pores and  redness. I have tried quite a few niacinamide products but this easily the best with pretty rapid results. I can disguise the redness/pores quite well with mineral foundation but liquid foundation splits after a few hours. However, I’ve only used this for a few days and the difference is amazing, flakiness gone, skin texture improved, redness reduced, pores less visible and liquid foundation looking smoother and more even. It seems to have a cool feel on the skin too which is great for inflammation and irritation- will be a perennial product in my skin care routine.

by Catrin Verified Purchase

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