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COSRX - The Niacinamide 15 Serum 20ml

COSRX - The Niacinamide 15 Serum 20ml


Regular price $35.70
Regular price $18.00 Sale price $35.70
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Acne care, scarring, anti-ageing with 15% niacinamide

  • A high concentration of niacinamide gives anti-inflammatory effects to reduce the redness and swelling of active acne. Also works to regulate sebum.
  • Non-comedogenic tested -doesn't clog the pores.
  • Helps fade pigmentation and scarring.
  • Reduces some signs of sun damage that come with ageing. This includes fine lines and wrinkles.


How to use

  • After cleansing and toning, apply a few drops to the skin.
  • Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.
  • This serum can be used in the morning and/or afternoon. If applied in the morning, be sure to use with a SPF of 30 or higher.


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

We do our best to ensure ingredients are listed correctly for each item, however ingredients are subject to change as products are updated from time to time. For the most accurate ingredients, refer to the item packaging.


For external use only.
Avoid contact with eyes. If contact occurs, flush with water.
Store in dry cool place.
We always recommend introducing one new product at a time into your skincare routine. Always do a patch test before applying to full face.

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