COSRX The Niacinamide 15 Serum
COSRX The Niacinamide 15 Serum
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The COSRX The Niacinamide 15 Serum is a high-performance serum created to refine skin texture and balance oil levels while promoting a smoother, more even complexion. With a powerful 15% concentration of niacinamide, this lightweight formula helps minimize the look of enlarged pores, improve uneven tone, and leave the skin feeling fresh and clarified.
Infused with N-acetylglucosamine to gently refine dull skin and zinc PCA to keep sebum under control, this serum delivers a renewed sense of clarity without dryness or irritation. Its silky, fast-absorbing texture makes it ideal for daily use, offering a balanced glow that feels clean and breathable. Meandskin, every drop feels like a refresh for tired, stressed skin — restoring its smoothness and radiance with effortless simplicity.
Perfect for those who want a sleek, shine-free finish, it refines skin’s natural balance while keeping the complexion clear and refined day after day.
Recommended for: All skin types, especially those with oily or combination skin.
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Overview
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How to use
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Ingredients
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How long does delivery take?
How long does delivery take?
Order cut-off time: 1:00 PM (Monday–Saturday) for same-day processing
Processing time: Within 1 business day
Delivery time:
Netherlands: 1–2 business days
Belgium: 1–2 business days
Deliveries take place Monday through Saturday.
Are your products authentic and EU-compliant?
Are your products authentic and EU-compliant?
Yes. We source only fromauthorized distributorsand stock products that areEU-compliant (CPNP registered)under Regulation (EC) 1223/2009. Every item has batch/expiry info and PAO (e.g., “12M”). We store goods under recommended conditions and never sell grey-market or expired products.
How long do refunds take?
How long do refunds take?
Once your return is received and inspected:
Refunds are processed within 7 days (Monday–Saturday)
Refunds are issued to the original payment method
Original shipping fees are non-refundable unless the return is due to our error or a defective product
What payment methods do you accept?
What payment methods do you accept?
Accepted payment methods include:
Credit & Debit Cards: Visa, Mastercard, American Express, UnionPay
Digital Wallets: PayPal, Apple Pay, Google Pay (where available)
Local Payments: iDEAL (Netherlands)
Buy Now, Pay Later: Klarna (subject to Klarna’s own terms, conditions, and eligibility checks)
Payment Gateway: Mollie – Payments, supporting various international payment options.
