The COSRX The Vitamin C 13 Serum is a lightweight, non-sticky daily booster that brightens, hydrates, and refines skin texture with 13% pure ascorbic acid, vitamin E, hyaluronic acid, and allantoin—leaving skin radiant and resilient. 

Key Benefits:

Brightening Power: 13% pure vitamin C reduces dark spots and evens skin tone.

Antioxidant Defense: Vitamin E protects against free-radical damage.

Deep Hydration: Hyaluronic acid locks in moisture for plump, supple skin.

Skin Soothing: Allantoin calms irritation and supports barrier health.

Experience a clearer, more luminous complexion in minutes.