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COSRX The Niacinamide 15 Serum 20ml


Caring for breakouts and blemish-ridden complexions is CosRx The Niacinamide 15 Serum, a highly concentrated treatment that calms inflammation and balances oil production in a flash.

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Spanning whiteheads to blackheads, congested pores, rough skin and excess oil, The Niacinamide 15 Serum is your one-stop-shop to transform your complexion.

If breakouts and excess oil are on your list of beauty bugbears, it’s time to introduce COSRX’s niacinamide-enriched serum.

The hero ingredient (at a skin-loving 15%) tackles everything from inflammation to post-breakout scarring and excess oil production, and all without stressing out your delicate barrier.

Next up, you’ll find a soothing dose of zinc PCA, working to speed up the healing process and fast-track imbalanced skin to a calm and clear future.

Partnered with collagen-boosting allantoin to speed up regeneration and n-acetylglucosamine (NAG for short!) this serum will soon reveal a more even, blemish-free complexion.


After cleansing, during the serum phase, 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.

* Highly concentrated serums should only be used in the evening? NO!
* 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

Weight 0.02 kg
Skin Concerns

Acne & Blemishes, Oily Skin




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