Cosrx The Niacinamide 15 Serum

Product Description

Cosrx The Niacinamide 15 Serum is a highly concentrated serum with 15% niacinamide, designed for oily, combination, and acne-prone skin. It controls excess sebum, soothes inflammation, reduces post-acne marks, and improves skin texture. Enriched with N-Acetylglucosamine and Zinc PCA, it minimizes pores, brightens the complexion, and supports a balanced, healthy-looking skin. Lightweight and fast-absorbing, it layers easily under moisturizer or makeup.

Key Benefits

• Controls excess sebum and reduces oiliness
• Soothes acne inflammation and supports skin recovery
• Reduces post-acne marks and hyperpigmentation
• Minimizes enlarged pores and smooths skin texture
• Lightweight, fast-absorbing, and non-greasy

Main Ingredients

• Niacinamide 15%: regulates oil production, calms inflammation, and fades post-acne marks
• N-Acetylglucosamine (NAG): works with niacinamide to reduce pigmentation
• Zinc PCA: reduces inflammation and supports skin repair
• Allantoin: promotes skin regeneration and collagen production
• Other Base Ingredients: Water, Pentylene Glycol, Butylene Glycol, Trehalose, Pullulan, etc.

How to Use

1. Apply a few drops to clean skin during the serum step.
2. Massage gently from the center outward until fully absorbed.
3. Can be used in the morning and/or evening.
4. If used in the morning, follow with broad-spectrum SPF 30 or higher.
5. Layer under moisturizer or makeup as needed.

Suitable For

• Oily, combination, and acne-prone skin
• Skin with enlarged pores or uneven texture
• Those with post-acne marks or hyperpigmentation
• Anyone seeking a lightweight, non-greasy serum

Expected Results

• Reduced oiliness and shine
• Calmer, soothed skin
• Minimized pores and smoother texture
• Faded post-acne marks and pigmentation
• Balanced, healthy-looking skin