Serum
Morning use
Dry skin
COSRX
Cosrx the Niacinamide 15
Cosrx the Niacinamide 15 is a high-strength serum that targets blemishes, excess oil, and uneven tone for a visibly clearer complexion.
CA$67.34
In stockAdd CA$2.65 for free shipping
CA$47.14 with code WELCOME30 — 30% off your first order, applied at checkout.
✓ 100% authentic — batch code verifiable with Cosrx
✓ 30-day returns on unopened products
✓ Apple Pay, Google Pay & Samsung Pay accepted
Benefits
- Helps reduce the look of active breakouts and post-blemish marks
- Visibly minimizes the appearance of pores and shine
- Promotes a more balanced, even-toned complexion
- Lightweight, fast-absorbing texture layers well under sunscreen and makeup
- Supports a stronger-looking skin barrier with daily use
How to use
- After cleansing, apply toner if desired.
- Dispense 2–3 drops of serum onto clean, dry skin.
- Gently spread over face, focusing on oily zones and blemish-prone areas.
- Allow to absorb, then follow with moisturizer.
- Finish with broad-spectrum sunscreen in the morning. Use once daily, then build to twice daily as tolerated.
Ingredients
- Niacinamide 15%: Refines the look of pores, balances sebum, and improves uneven tone
- Zinc PCA: Helps regulate oil and calms the feel of stressed skin
- Allantoin: Soothes sensitivity and supports comfortable wear
- Panthenol (Pro-Vitamin B5): Reinforces moisture retention for a supple finish
- N-Acetyl Glucosamine: Team player with niacinamide to smooth texture and brighten the look of spots
Shipping & returns
Ships within 24 hours from the warehouse nearest you.
Free shipping over your market's threshold — 2–4 business days, tracked.
Duties and import taxes are on us: the checkout total is the total.
30-day returns on unopened products. Full refund if your order arrives damaged.
