COSRX The Niacinamide 15 Serum 20ml – Pore Minimizing & Blemish Care Serum

Transform breakout-prone skin with COSRX The Niacinamide 15 Serum (20ml). Winner of the Glamour Beauty & Wellness Award 2023, this highly concentrated, multi-action serum is specially formulated to control excess sebum, refine enlarged pores, and fade stubborn post-acne mark scars.

Blending 15% High-Concentration Niacinamide with Zinc PCA and Acetyl Glucosamine, this lightweight treatment targets blemishes at total power while remaining gentle enough for sensitive, acne-prone skin. Expect a clearer, smoother, and more balanced complexion with daily use!

Key Features

• 15% High-Purity Niacinamide: Maximum strength concentration to control oil production, brighten skin tone, and fade dark spots/blemish scars.

• Zinc PCA: Helps regulate excess sebum production, prevent clogged pores, and calm acne-prone skin.

• Acetyl Glucosamine: Works synergistically with Niacinamide to exfoliate gently, smooth skin texture, and fade hyperpigmentation.

• Pore & Sebum Control: Visibly tightens enlarged pores and minimizes oiliness for a smooth, matte finish.

• Formulated for Sensitive Skin: Multi-beneficial, lightweight formula designed specifically to treat acne-prone and sensitive skin without irritation.

How to Use

1. Prep: Shake the bottle 1–2 times before use.

2. Apply: Dispense 2–3 drops onto clean skin once or twice daily (AM & PM).

3. Smooth: Gently massage over the face, working from the center outwards. Can be applied under the eye area; avoid direct eye contact.

4. Protect: For daytime use, always follow up with a broad-spectrum SPF 30+ sunscreen.

Pro Tip: If you are new to high-concentration Niacinamide (15%), patch-test first or start by using 2–3 times a week, gradually increasing to daily use as your skin builds tolerance.