COSRX The Vitamin C 13 serum

Vitamin C Brightening Serum
A stable, fast-absorbing vitamin C serum that brightens dull skin and fades dark spots for a more even tone.

Key benefitsBrightens skin • Reduces dark spots • Evens skin tone • Antioxidant protection
Key actives15% Vitamin C (Ascorbic Acid), 1% Ferulic Acid, Hyaluronic Acid, Vitamin E
Skin typeAll skin types (suitable for most; do a patch test if sensitive)
How to useApply 2–3 drops to clean, dry skin in the morning. Follow with moisturizer and SPF. For nighttime use, apply alone or under moisturizer.

Full description & ingredients
A lightweight serum formulated with a stable form of vitamin C and ferulic acid to boost brightening power and protect skin from environmental damage. Hyaluronic acid hydrates while vitamin E enhances antioxidant benefits. Non-greasy, fast-absorbing formula.
Full ingredients: Aqua, Ascorbic Acid, Propanediol, Sodium Hyaluronate, Tocopherol, Ferulic Acid, Phenoxyethanol, Ethylhexylglycerin, etc.