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COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum COSRX The Niacinamide 15 Serum COSRX The Niacinamide 15 Serum
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COSRX The Niacinamide 15 Serum

£16.00

With a high concentration of 15% niacinamide, this is your next go-to serum for soothing pesky breakouts and blemishes. This serum helps with oil control and lifts the look of your skin with the help of zinc.

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  • This product is artificial fragrance-free.


Skin Solutions:

  • 15% niacinamide promotes even texture and complexion by fading dark spots.
  • 1% zinc pca removes excess oil.
  • 2% acetylglucosamine refines the texture of your pores.


20ml. Product of Korea.

Use during the serum or ampoule step of your routine. After cleansing and toning the face, apply a moderate amount to the face with clean hands. Gently pat for absorption, and follow up with the rest of the skincare routine.


For external use only. Always patch test. Discontinue use if you feel any discomfort. Follow additional instructions on packaging. Individual results may vary.

Water, Pentylene Glycol, Niacinamide (15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol.


May contain additional ingredients.

Overall rating: 4.5 / 5 from 2 reviews.

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The packaging of the products

"The packaging of the products were so good and the products were amazing . I have ordered several products which are worthy but Cosrx The niacinamide 15 serum is omg omg . I recommend everybody to use it . And thankyou for three free samples."

— Manpreet K. (5/5)

1st time using niacinamide

"Starting to see dark spots fade."

— Sheree M. (4/5)

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