COSRX The Niacinamide 15 Serum

Target excess oil, visible pores, and blemish-prone skin with the COSRX The Niacinamide 15 Serum. This powerful Korean serum contains 15% Niacinamide combined with Zinc PCA and N-Acetyl Glucosamine (NAG) to help improve skin clarity and overall texture.

Its lightweight fast-absorbing formula helps balance sebum production while supporting smoother brighter-looking skin without heaviness or stickiness.

Perfect for oily, combination, and acne-prone skin, this serum helps refine skin texture and support healthier-looking complexion.

Benefits

• Helps control excess oil and shine
• Supports clearer-looking skin
• Helps minimize the appearance of pores
• Improves rough skin texture
• Helps fade post-acne marks
• Lightweight non-sticky formula
• Supports balanced healthy-looking skin

Key Ingredients

15% Niacinamide

Helps improve visible pores, uneven skin tone, and excess oil.

Zinc PCA

Supports sebum balance and helps care for blemish-prone skin.

N-Acetyl Glucosamine (NAG)

Helps smooth skin texture and improve post-acne marks.

Allantoin

Helps soothe and comfort sensitive skin.

Skin Type

Suitable for:

• Oily skin
• Combination skin
• Acne-prone skin
• Enlarged pores
• Uneven texture

Use carefully on:

• Sensitive skin
• Very dry skin

How To Use

1. Cleanse and tone your skin.
2. Apply 2–3 drops onto the face.
3. Gently pat for absorption.
4. Follow with moisturizer.

Use:

• Morning and evening

Important:
Always apply sunscreen during daytime use.

Product Specifications

• Brand: COSRX
• Product Type: Facial Serum
• Size: 20ml
• Country of Origin: South Korea
• Texture: Lightweight Serum
• Main Concerns: Excess Oil, Pores, Acne Marks, Texture