COSRX The Niacinamide 15 Serum

COSRX The Niacinamide 15 Serum

$25.00 USD
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COSRX The Niacinamide 15 Serum
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Cosrx

COSRX The Niacinamide 15 Serum

$25.00 USD
Product Information

A high-performance acne treatment serum formulated with 15% niacinamide to visibly reduce breakouts, balance oil production, and improve overall skin clarity. This lightweight, non-comedogenic formula targets multiple causes of acne while helping to prevent future congestion—making it ideal for acne-prone and sensitive skin types.

This advanced formula combines clinically proven ingredients in optimal ratios to calm inflammation, regulate excess sebum, and support skin recovery. With consistent use, it helps minimize active blemishes, fade post-acne marks, and refine skin texture for a clearer, smoother complexion.

Key Benefits:

  • Controls excess oil and reduces breakouts
  • Calms irritation and redness
  • Fades post - acne marks and uneven tone 
  • Supports skin barrier and regeneration
  • Non - comedogenic - wont clog pores 

Key Ingredients & Benefits:

  • Niacinamide (15%): A potent concentration that helps regulate sebum, reduce inflammation, and visibly improve acne and discoloration
  • N - Acetylglucosamine (NAG): Works synergistically with niacinamide to brighten skin and fade hyperpigmentation
  • Zinc PCA: Helps control oil production and soothe acne-related irritation
  • Allantoin: Promotes skin healing and enhances overall skin smoothness
How To Use

After cleansing, apply a few drops during the serum step of your routine. Gently massage it into the skin using your fingertips, starting from the center of the face and working outward until fully absorbed.

  • Highly concentrated serums are not limited to nighttime use.
  • This serum can be used in the morning and/or afternoon.
  • If used in the morning, always follow with a sunscreen of SPF 30 or higher.
Ingredients

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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