Cosrx Niacinamide 15% Serum (20Ml) – Skin Brightening Serum for Dark Spots, Hyperpigmentation & Redness | Controls Oil & Refines Pores
Cosrx Niacinamide 15% Serum (20Ml) is a high-concentration serum formulated with 15% Niacinamide (Vitamin B3) to brighten the skin, reduce dark spots, and even out skin tone. Niacinamide is a powerful ingredient known for its ability to regulate oil production, refine pores, and reduce redness and inflammation.
This serum helps to improve skin texture, making it an excellent choice for those with acne-prone skin or enlarged pores. With consistent use, Cosrx Niacinamide 15% Serum helps to fade hyperpigmentation, smooth out fine lines, and restore a radiant, glowing complexion.
How to Use Cosrx Niacinamide 15% Serum
- Dose: Apply a few drops of the serum to your face after cleansing and toning.
- Method: Gently pat the serum into your skin until fully absorbed.
- Timing: Use twice daily, morning and night.
- Duration: For best results, use consistently for 4-6 weeks.
Precautions
- Allergy Warning: Perform a patch test before full application. Discontinue if irritation occurs.
- Sensitive Skin: Suitable for most skin types but reduce usage frequency if irritation occurs.
- Storage: Store in a cool, dry place, away from direct sunlight.
Possible Side Effects
- Common Side Effects: Mild dryness or irritation.
- Serious Side Effects: Severe redness, swelling, or allergic reactions. Consult your doctor if these occur.
- Other Effects: Temporary tingling or slight burning sensation during initial use.