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Serum
Cosrx Advanced The Vitamin C 23 Serum
Cosrx

Brightening and slow-aging serum Cosrx Advanced The Vitamin C 23 Serum is a high-strength brightening serum designed to improve the look of uneven tone, dullness, and early signs of aging. Formulated with 23% pure vitamin C (ascorbic acid), it helps support a clearer, more radiant-looking complexion while refining skin texture over time. The formula combines vitamin C with super vitamin E and glutathione, ingredients commonly used to enhance skin luminosity and antioxidant care. Panthenol, allantoin, and hyaluronic
Actives we track
Vitamin C (L-AA)NiacinamideHyaluronic acid
How to use
- 1Apply after toner
- 2Use a small amount on face and neck
- 3Follow with moisturizer
Suited for
NormalCombinationDryOilySensitive
Targets
HydrationDullnessRednessAging / fine lines
Full ingredient list (INCI)
Source did not expose full INCI. Visible product information indicates: vitamin_c, niacinamide, hyaluronic_acid. Verify packaging for complete composition.