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COSRX The Niacinamide 15 Serum
  • COSRX The Niacinamide 15 Serum
  • COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
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COSRX The Niacinamide 15 Serum

$23.00 USD
SIZE

COSRX The Niacinamide 15 Serum is a highly concentrated treatment designed to help control excess sebum, refine pores, and improve overall skin clarity. Formulated with 15% niacinamide alongside synergistic ingredients such as acetyl glucosamine and zinc PCA, this serum supports balanced oil levels, smoother texture, and a clearer, more even-looking complexion.

The formula combines brightening, pore-refining, and soothing components to address multiple skin concerns including blemishes, uneven tone, and rough texture while maintaining hydration and skin comfort.

Key Benefits

  • Helps regulate excess sebum and shine

  • Supports visible pore refinement and smoother texture

  • Niacinamide helps brighten and improve tone balance

  • Zinc PCA supports blemish-prone skin care

  • Acetyl glucosamine helps improve uneven tone appearance

Texture and Performance

The serum features a lightweight, fast-absorbing texture that spreads smoothly without heaviness or stickiness. It layers easily within routines while helping the skin appear clearer, balanced, and refined.

Ideal For

  • Oily or combination skin

  • Enlarged pores and uneven texture

  • Blemish-prone or congestion-prone skin

  • Tone-balancing and pore-care routines

Size: 20ml

Frequently asked questions
Are your products authentic?

Yes. THEKSHOP Global sources products directly from Korea and trusted suppliers. We only sell authentic K-Beauty and K-Pop products.
Where do you ship from?

Orders are shipped from Korea.
Do you ship internationally?

Yes, THEKSHOP Global ships to many international destinations. Shipping options and rates are shown at checkout.
How long does shipping take?

Delivery time depends on your country and selected shipping method. Estimated delivery is shown at checkout.
Are customs duties or import taxes included?

No. International orders may be subject to customs duties, taxes, or import fees charged by your country. These fees are the customer’s responsibility.
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

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