Cosrx The Niacinamide 15 Serum 20ml

Product Description:

COSRX The Niacinamide 15 Serum

COSRX The Niacinamide 15 Serum is a high-strength Korean serum designed to address acne-prone skin, enlarged pores, excess oil production, post-acne marks, and uneven skin tone. Powered by 15% Niacinamide, this concentrated serum helps balance sebum production while visibly improving skin texture and radiance.

The formula combines Niacinamide 15%, Zinc PCA, N-Acetylglucosamine (NAG), Allantoin, and Sodium Hyaluronate to help minimize the appearance of pores, calm irritated skin, fade acne scars, and provide lightweight hydration. Its fast-absorbing texture leaves the skin feeling fresh without stickiness.

Ideal for oily, combination, acne-prone, and blemish-prone skin, this serum helps create a smoother, clearer, and healthier-looking complexion with consistent use.

Key Benefits:

• Helps reduce excess sebum and oil production.
• Contains 15% Niacinamide to visibly improve skin clarity and brightness.
• Helps minimize the appearance of enlarged pores.
• Supports acne care and blemish prevention.
• Helps fade post-acne marks and uneven skin tone.
• Calms irritated skin with soothing ingredients.
• Provides lightweight hydration without clogging pores.
• Promotes smoother and healthier-looking skin.

Frequently Asked Questions

What is COSRX The Niacinamide 15 Serum used for?

It helps brighten skin, reduce excess oil, improve pore appearance, and fade post-acne marks.

Is 15% Niacinamide strong?

Yes. It is considered a high-strength Niacinamide serum and may be more suitable for users already familiar with Niacinamide products.

Is this serum suitable for oily skin?

Yes. It helps regulate excess sebum and reduce unwanted shine.

Can acne-prone skin use this serum?

Yes. It is formulated to support clearer-looking skin and improve the appearance of post-acne marks.

Does it help with dark spots?

Yes. Niacinamide can help improve the appearance of dark spots and uneven skin tone with consistent use.

Can it help reduce pores?

It cannot permanently shrink pores, but it can help minimize their appearance by balancing oil production.

Is it suitable for sensitive skin?

Sensitive skin can use it, but due to the high concentration, patch testing and gradual introduction are recommended.

Can I use this serum every day?

Yes. Start once daily if you are new to high-strength Niacinamide, then increase as tolerated.

Can I use it with Vitamin C?

Yes. Modern formulations of Niacinamide and Vitamin C can generally be used together in the same routine.

Can I use it with Retinol?

Yes. Niacinamide works well with Retinol and may help improve skin comfort and barrier support.

Can I use it with AHA or BHA?

Yes. However, sensitive skin may prefer using them at different times to reduce the chance of irritation.

Does it help with acne scars?

It may help improve the appearance of post-acne marks and discoloration over time.

Can teenagers aged 15–20 use this serum?

Yes. Teenagers with oily skin, acne marks, or enlarged pores can use it, starting gradually.

Is it suitable for people in their 20s and 30s?

Yes. It is a popular choice for improving skin clarity, brightness, and pore appearance.

Can people over 40 use this serum?

Absolutely. Niacinamide can help improve skin tone, texture, and overall skin health at any age.

Can men use COSRX The Niacinamide 15 Serum?

Yes. It is suitable for all genders and can easily fit into any skincare routine.

Can pregnant women use this serum?

Niacinamide is generally considered pregnancy-friendly, but it is always best to consult a healthcare provider before adding new skincare products.

How long does a 20ml bottle last?

A 20ml bottle typically lasts around 1–2 months when used daily.

Where can I buy authentic COSRX The Niacinamide 15 Serum 20ml in Nepal?

You can purchase authentic COSRX The Niacinamide 15 Serum 20ml from Dream Skin Nepal, a trusted destination for genuine Korean skincare products in Nepal.