COSRX The Vitamin C 13 Serum – Gentle Brightening with Vitamin E & Hyaluronic Acid

COSRX The Vitamin C 13 Serum is a gentle yet effective Korean vitamin C serum formulated with 13% pure ascorbic acid to brighten dull skin, improve uneven tone, and reduce the appearance of dark spots. Designed for daily use, this balanced formula delivers visible radiance while remaining suitable for beginners and sensitive skin types.

Enriched with vitamin E and hyaluronic acid, the serum helps maintain optimal hydration, supports the skin barrier, and minimizes irritation commonly associated with vitamin C products. Its lightweight texture absorbs easily, leaving the skin feeling smooth, fresh, and comfortably hydrated.

Ideal for those new to vitamin C or looking for a milder brightening solution, this Korean vitamin C serum helps enhance glow, clarity, and overall skin texture with consistent use.