COSRX The Niacinamide 15 Serum is a highly concentrated formula designed to visibly improve skin clarity, balance oil production, and refine pores. Powered by 15% niacinamide, this potent yet gentle serum targets blemishes, uneven skin tone, and excess sebum, promoting a clearer, brighter, and smoother complexion. Enriched with skin-soothing ingredients like zinc PCA and allantoin, it helps calm irritation and strengthens the skin barrier for healthier, more resilient skin.

Key Benefits:

1. Brightens dull and uneven skin tone
2. Reduces the appearance of pores and blemishes
3. Controls excess oil and balances sebum production
4. Strengthens the skin barrier and improves skin texture
5. Soothes irritated and sensitive skin
6. Leaves skin smooth, clear, and radiant

Suitable for Skin Types:

Suitable for oily, combination, acne-prone, and normal skin. Can also be used on sensitive skin with gradual introduction.

How to Use:

1. Apply 1-2 drops to clean, toned skin, focusing on areas of concern.
2. Gently pat the product into the skin until fully absorbed.
3. Follow with a moisturizer.
4. Use in the morning and evening.
5. Always apply sunscreen during the day while using niacinamide treatments.

Usage Warnings:

1. For external use only.
2. Avoid contact with eyes. If contact occurs, rinse thoroughly with water.
3. If irritation or discomfort develops, reduce frequency or discontinue use and consult a dermatologist.
4. Perform a patch test prior to first use, especially for sensitive skin.
5. Store in a cool, dry place away from direct sunlight.
6. Keep out of reach of children.