Cosrx the vitamin c 13 serum is a lightweight, water-based serum formulated with 13% pure vitamin c to brighten dull skin, fade dark spots, and improve overall skin tone.

Enriched with super vitamin e, hyaluronic acid, and allantoin, it also hydrates and soothes the skin, making it ideal for daily use. Suitable for all skin types, especially those with dullness, uneven skin tone, or pigmentation.

Benefits

• Brightens dull skin.

• Helps fade dark spots and hyperpigmentation.

• Improves uneven skin tone.

• Provides antioxidant protection.

• Hydrates without feeling sticky.

• Lightweight, fast-absorbing formula.

• Suitable for daily morning and evening use.

Key ingredients

• 13% Pure vitamin c

• Super vitamin e (tocotrienol)

• Hyaluronic acid

• Allantoin

How to use

1. After cleansing and toning, apply a few drops to your face during the serum step.

2. Gently massage until fully absorbed, then apply moisturizer.

3. If using during the day, always follow with a broad-spectrum sunscreen (spf 30 or higher).