COSRX The Niacinamide 15 Serum (20ml)

Brightening Serum

$14.70

  • 15% niacinamide for acne care
  • Fades hyperpigmentation with NAG
  • Reduces oil with Zinc PCA
  • Lightweight, fast-absorbing serum
  • Safe for all skin types

In Stock

Expected Delivery: 13/03/2026 - 18/03/2026

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COSRX The Niacinamide 15 Serum (20ml)

Maximum-Strength Formula: Highly concentrated 15% niacinamide serum provides total acne care by regulating sebum production, soothing inflammation, and diminishing post-acne scars.

Synergistic Ingredients: Contains N-Acetylglucosamine (NAG) to fade hyperpigmentation, Zinc PCA to balance oil levels and reduce inflammation, and Allantoin to promote collagen synthesis for skin regeneration.

Clinically Proven Results: Over 45% of users experienced a decrease in pore size and over 48% noticed reduced oiliness in clinical studies.

Lightweight Texture: Clear, watery serum absorbs quickly without leaving residue, making it easy to layer under other skincare products or makeup.

Versatile Usage: Suitable for morning and night application, this fragrance-free formula is non-comedogenic and safe for all skin types, especially beneficial for oily and acne-prone skin.

COSRX The Niacinamide 15 Serum (20ml)
Size: 20ml
Suggested usage:Apply a few drops to clean skin after cleansing, morning and/or night. Gently massage into face, avoiding eye area.

Ingredients:

Water, Pentylene Glycol, Niacinamide, Butylene Glycol, Acetyl Glucosamine, 1,2Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol
Made in Korea

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Additional information

Weight 50 g