COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum 20ml

¥4,900 JPY
Skip to product information
COSRX The Niacinamide 15 Serum 20ml
COSRX The Niacinamide 15 Serum 20ml
COSRX

COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum is a potent serum with 15% niacinamide and zinc PCA, targeting excess oil, enlarged pores, and uneven skin tone for a clearer complexion.
¥4,900 JPY
Taxes and shipping calculated at checkout.
BUNDLE SAVINGS
2+ items Save 3% 5+ items Save 6%
Mix & match eligible products · Automatically applied at checkout
In stock

| Usually dispatched within 24 hours

Origin: South Korea
Shipping & Customs
  • Shipping Destinations: We proudly ship to the United States, Canada, Australia, United Kingdom, Germany, and France.
  • Order Processing (Handling Time): 1 – 3 Business Days (Monday to Friday). Order cut-off time is 5:00 PM EST.
  • Estimated Delivery (Transit Time): 5 – 8 Business Days via Trackable Standard Shipping.
  • Shipping Origin: Dispatched directly from our verified fulfillment coordination hub in Seoul, South Korea, guaranteeing 100% authenticity.
  • Shipping Fees: Calculated dynamically based on package weight and clearly displayed at checkout before payment.
  • Customs & Import Taxes: International shipments may be subject to regional import taxes or customs duties upon arrival, which are the sole responsibility of the customer unless specified otherwise at checkout.
Returns & Refunds
  • Return Window: We offer a hassle-free 30-day return policy from the verified date of delivery.
  • Eligibility Criteria: Due to strict international public health and cosmetic hygiene guidelines, beauty products must remain completely unopened, unused, untampered with, and in their pristine original packaging with all factory seals intact.
  • Restocking Fee: We charge a $0.00 restocking fee ($0 handling charge for all authorized returns).
  • Return Shipping Costs:
  1. Operational Fault (Damaged, defective, or incorrect product sent): Seoulia covers 100% of the costs and will provide a prepaid return path or replacement solution.
  2. Customer Remorse (Change of mind/ordered wrong item): The buyer is fully responsible for organizing and paying for trackable return shipping.
  • How to Initiate: Do NOT send packages back to our registered addresses or Korea hub without authorization. Please email support@shopseoulia.com first to receive written instructions and an authorized local return hub address.

Frequently Bought Together

Description

COSRX The Niacinamide 15 Serum is a concentrated facial serum formulated with 15% niacinamide, N-acetylglucosamine, zinc PCA, and allantoin. It helps care for excess oil, visible pores, uneven tone, rough texture, and blemish-prone skin while supporting a smoother, clearer-looking complexion.

How to Use

After cleansing and toning, apply a few drops to problem areas or the entire face. Gently pat to help absorption, then follow with moisturizer. Use sunscreen during the daytime. Patch testing is recommended before facial use.

Benefits

Helps control excess oil and shine, refine the appearance of pores, improve the look of post-acne marks and uneven tone, smooth rough texture, and soothe blemish-prone skin. The formula is non-comedogenic tested.

Key Ingredients

15% Niacinamide, Acetyl Glucosamine, Zinc PCA, Allantoin

Full Ingredients

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 The Niacinamide 15 Serum 20ml