COSRX The Niacinamide 15 Serum 20ml

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The Niacinamide 15 Serum By COSRX

Total acne care with 15% niacinamide
Highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control. 

*Non-comedogenic tested -doesn't clog the pores.

Clinical Results in 4 weeks
Suitable for acne prone skin use (Non-comedogenic)
- 45.27% improvement of activated sebaceous glands
- 48.07% improvement of oil synthesis amount
- 42.72% improvement of number of blackheads
- 50% improvement of number of whiteheads
- 15.50% improvement of (hidden melasma and blemishes)
- 19.47% improvement of pigmentation (visible melasma and blemishes)
- 2.59% improvement of triple-complexion skin tone (brightness)
- 24.89% improvement of triple-complexion skin tone (redness)
- 11.73% improvement of triple-complexion skin tone (yellowness)

*Based on clinical trials of 20 subjects.
*Derma-cosmetic Skin Science Laboratory Co., Ltd.

    • Fades dark spots • Improves skin texture • Anti-aging • Intense hydration

    • Dull & rough skin • Soothing damaged skin • Dark spots & scars

    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.

    • Niacinamide :
    Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars

    • N-Acetylglucosamine(NAG) :
    Works in synergy with niacinamide to effectively fade hyperpigmentation

    • Zinc PCA :
    Inhibits inflammation and promotes recovery of damaged skin

    • Allantoin :
    Promotes collagen synthesis to facilitate skin regeneration

    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


    COSRX believes that cosmetics should give more than just outward beauty. We are devoted to enabling individuals to find solutions according to their personal skin conditions. We strive to help our customers to gain self-confidence, and ultimately to find their own unique beauty inside.


    Our ingredients

    We create prescriptions Free from Parabens, Artificial fragrances, Artificial dyes, Alcohol, Mineral Oils, Essential Oils&more. Also we keep it mind “No Snails are Harmed”.

    The mind to consider those ingredients is contained in our products, finally communicated to our customers.

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