COSRX the Niacinamide 15

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.

This COSRX sunscreen targets acne, dark spots, hydration and is formulated with Niacinamide, Zinc, Panthenol.

Key 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

Key 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

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.