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COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum 20ml

Regular price £23.95 GBP
Regular price Sale price £23.95 GBP
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Achieve a brighter, clearer, and more even-toned complexion with The Niacinamide 15 Serum from COSRX. Infused with a potent 15% concentration of niacinamide, this powerful serum targets dark spots, uneven skin tone, and excess oil, leaving your skin smooth, radiant, and balanced. The high concentration makes this ideal for visibly reducing acne scars, breakouts and blemishes. 

Niacinamide is known for its brightening and anti-inflammatory properties, meaning this serum helps to reduce the appearance of hyperpigmentation and scars, control excess sebum, and refine pores. It's ideal for improving overall skin texture and tone, providing a more luminous and clear complexion.

Key Ingredients

  • Niacinamide 15%: Helps to fade darks spots and improve skin texture
  • Zinc pca 1%: Treats spots and breakouts while reducing sebum
  • Acetylglucosamine 2%: Smoothes and exfoliates
  • Allantoin 0.1%: Calms and moisturises

Great for...reducing the appearance of scars and blemishes!

Size: 20ml

How to Use

Use after cleansing. Apply a few drops to the skin and use fingertips to gently massage into the face. Start applying in the centre of your face and work your way outwards. 

The serum can be used morning and night. Due to the high concentration, if using in the morning ensure you also apply a high protection (SPF30+) sunscreen as the last stage of your routine, even on cloudy days.


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

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