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COSRX The Niacinamide 15 Serum (20ml)

COSRX The Niacinamide 15 Serum (20ml)

A highly concentrated serum formulated with synergistic ingredients for total acne control.

$25.00
100% authentic from South Korea
Free shipping on orders over $55

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COSRX The Niacinamide 15 Serum (20ml)

$25.00
COSRX The Niacinamide 15 Serum calms breakouts and provides total acne care for acneic and congested skin. The formula contains 15% niacinamide and optimal ratios of synergistic ingredients (N-Acetylglucosamine, zinc PCA, and allantoin). This serum will control sebum production, soothe acne inflammation, fade hyperpigmentation and facilitate skin regeneration. It is clinically tested to show results in just 4 weeks and is non-comedogenic. COSRX is known for its short ingredients list that features high quality and effective extracts and compounds that help trouble-prone, dry and dehydrated skin, as well as aging and sensitive skin. All COSRX products are 100% made in Korea and cruelty-free.
Features
  • 15% Niacinamide
  • Controls sebum production
  • Helps fade hyperpigmentation
  • Promotes recovery of skin
  • Lightweight, non-sticky texture
Skin Concerns
  • Acne
  • Oil Control & Clogged Pores
  • Pigmentation
Skin Type
  • Suitable for combination, oily, and sensitive skin
Made In
  • South Korea
Cruelty-free
Paraben-Free
Oil-Free
Fragrance-Free
Alcohol-Free
Cruelty-free
Paraben-Free
Oil-Free
Fragrance-Free
Alcohol-Free
  1. After toner, use 2-3 drops of serum or ampoule into your hands or spray 2-3 times across your face
  2. Gently swipe or pat the product across your face, focusing on areas of concern.
  3. Let it absorb fully before moving on to your next skincare step.

Key Ingredients

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.

Ingredient Claims

Non-Comedogenic
Cruelty-Free
Paraben-Free
Mineral Oil Free
Fragrance-Free
Alcohol-Free
Full ingredients list

Reviews

New to Asian Beauty? We got you!

  • 01 Cleanse

    Oil cleanser → Water-based cleanser

    Double cleansing helps remove makeup, sunscreen, and buildup without stripping your skin. Start with oil, follow with a gentle water-based cleanser.

  • 02 Prep

    Toner / Lotion

    These watery layers hydrate, rebalance pH, and help your skin absorb everything that comes next. Toner pads count too.

  • 03 Treat

    Serums, ampoules, spot treatments

    Target specific concerns like acne, dullness, or texture with concentrated formulas made to do the heavy lifting.

  • 04 Hydrate

    Emulsions, gels, creams

    Lock in moisture and support your skin barrier with the texture that suits your skin type.

  • 05 Protect

    SPF (AM only)

    The most important step. Daily sun protection prevents damage, irritation, and early aging.

  • 06 Pamper

    Masks, peels, eye creams

    Extra steps to treat yourself. Use when your skin (or your mood) needs a little more.

01 Cleanse
02 Prep
03 Treat
04 Hydrate
05 Protect
06 Pamper
Oil cleanser → Water-based cleanser

Double cleansing helps remove makeup, sunscreen, and buildup without stripping your skin. Start with oil, follow with a gentle water-based cleanser.

Toner / Lotion

These watery layers hydrate, rebalance pH, and help your skin absorb everything that comes next. Toner pads count too.

Serums, ampoules, spot treatments

Target specific concerns like acne, dullness, or texture with concentrated formulas made to do the heavy lifting.

Emulsions, gels, creams

Lock in moisture and support your skin barrier with the texture that suits your skin type.

SPF (AM only)

The most important step. Daily sun protection prevents damage, irritation, and early aging.

Masks, peels, eye creams

Extra steps to treat yourself. Use when your skin (or your mood) needs a little more.

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