Product Highlights
- Concentrated 15% Niacinamide serum for visibly refined pores and balanced skin.
- Infused with Zinc PCA and Acetyl Glucosamine for oil control and smoother texture.
- Light, fast-absorbing formula provides hydration with a matte finish.
- Suitable for combination to oily skin and daily use.
- Clinically tested to support clearer-looking, more balanced skin.
Why You’ll Love It
COSRX The Niacinamide 15 Serum is a powerful yet gentle formula that helps refine pores, balance excess oil, and smooth uneven texture. Powered by 15% Niacinamide, Zinc PCA, and Acetyl Glucosamine, it supports a fresh, matte look without dryness. The lightweight texture absorbs quickly, leaving the skin soft, hydrated, and visibly clearer with continued use.
Available Options & Features
- Niacinamide 15% Formula: Helps refine pores and enhance visible clarity.
- Zinc PCA Complex: Supports oil balance and reinforces the skin’s moisture barrier.
Specifications
- Brand: COSRX
- Size: 20ml
- Type: Niacinamide Serum / Pore & Oil Control
- Origin: Korea
How to Use
- After cleansing and toning, apply 2–3 drops evenly over the face.
- Gently pat to enhance absorption.
- Follow with moisturizer; use sunscreen during the day.
- Start with every other day if new to high-concentration Niacinamide.
Notes
- A mild warming sensation may occur due to active ingredients.
- Avoid combining with strong acids or exfoliants in the same routine.
- Patch test before first use if you have sensitive skin.
- Store away from direct sunlight and heat.
Ingredients
- Niacinamide (15%), Zinc PCA, Acetyl Glucosamine, Panthenol, Butylene Glycol, Glycerin, Allantoin, Betaine, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, and other skin-conditioning agents.
Shipping & Refund Policy
Shipping Policy
- Processing time: 1–3 business days before dispatch.
- Estimated delivery: 7–14 days after shipment.
- Tracking available; delivery time may vary by location.
Refund & Returns Policy
- Returns accepted within 14 days of delivery for unopened, unused items in original condition.
- Contact info@glowlab.me with your order number for assistance.
- Opened or used skincare products may be non-returnable for hygiene reasons.
- This policy does not affect statutory consumer rights.
![[COSRX] The Niacinamide 15 Serum 20ml | Balancing & Clarifying Serum](http://glowlab.me/cdn/shop/files/imgi_122_A00000018089006ko.jpg?v=1760231584&width=1445)