COSRX The Vitamin C 13 Serum

COSRX The Vitamin C 13 Serum is a brightening serum formulated with 13% pure vitamin C to help fade hyperpigmentation, dark spots, and blemishes while improving overall skin tone and radiance.

This lightweight formula is enriched with niacinamide and licorice root extract to enhance brightening effects and even out the complexion. Hyaluronic acid, allantoin, and panthenol provide hydration and soothing care, helping maintain skin comfort while delivering antioxidant protection.

Key Benefits

• Brightening effect – helps reduce dark spots and uneven skin tone.
• Antioxidant protection – protects skin from environmental stress.
• Skin tone improvement – enhances clarity and radiance.
• Hydration support – keeps skin moisturized and balanced.
• Smoothing care – helps improve fine lines and overall texture.

Active Ingredients

Vitamin C (13%) – brightens skin and reduces hyperpigmentation.
Niacinamide – improves skin tone and supports barrier function.
Licorice Root Extract – helps brighten and soothe the skin.
Vitamin E (Tocotrienol) – provides antioxidant protection.
Hyaluronic Acid, Allantoin, Panthenol – hydrate and calm the skin.

Suitable For

Normal, combination, and dull skin with uneven tone, dark spots, or post-acne marks.

How to Use

1. Apply a moderate amount to clean skin.
2. Gently massage until fully absorbed.
3. Follow with moisturizer and sunscreen during the day.

Tip: Store in a cool, dark place to maintain stability and effectiveness.

Precautions: Avoid contact with eyes. Use sunscreen during the day. Discontinue use if irritation occurs.