• COSRX - The Niacinamide 15 Serum (20ML) - AU Beauty Bazaar
  • COSRX - The Niacinamide 15 Serum (20ML) - AU Beauty Bazaar
  • COSRX - The Niacinamide 15 Serum (20ML) - AU Beauty Bazaar
  • COSRX - The Niacinamide 15 Serum (20ML) - AU Beauty Bazaar
  • COSRX - The Niacinamide 15 Serum (20ML) - AU Beauty Bazaar
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COSRX

COSRX - The Niacinamide 15 Serum (20ML)

COSRX - The Niacinamide 15 Serum (20ML)

★★★★★ 4.73 Average Store Rating
✓ Trusted by 50,000+ Customers Worldwide
$28.00 AUD
$28.00 AUD
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LOVED by Australian Skincare Enthusiasts
Targets Skin Concerns
Concentrated care for a healthier-looking complexion.
Lightweight Texture
Absorbs easily without feeling heavy.
Hydrates & Smooths
Helps skin feel softer, fresher and more balanced.
Easy Daily Routine Step
Perfect before moisturizer, morning or night.

COSRX The Niacinamide 15 Serum is a high-strength treatment serum with 15% niacinamide that targets acne, hyperpigmentation, and excess oil for smoother, brighter skin.

🌟 Key Benefits

  • Minimizes pores and controls sebum.

  • Fades dark spots and post-acne marks.

  • Improves skin texture and tone.

✨ Star Ingredients

  • Niacinamide (15%) – brightens and strengthens barrier.

  • Zinc PCA – controls oil and calms skin.

  • N-Acetylglucosamine (NAG) – gentle exfoliation for clarity.

💧 Skin Type
Suitable for oily, acne-prone, and dull skin.

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
Smooth over cleansed, damp skin.

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