COSRX The Vitamin C 23 Serum brings a gentle glow to your skin with powerful yet kind ingredients. This brightening serum combines 23% pure vitamin C with soothing helpers like panthenol and squalane. Perfect for anyone looking to even out their skin tone, fade dark spots, or simply add more radiance to their daily routine. The lightweight formula sinks in quickly without feeling sticky, making it easy to add to your morning or night skincare steps. Give your skin the gift of calm, clear brightness with this trusted serum that works hard but feels gentle.
Shake gently before use. Apply 3-4 drops on damp skin after toner, focusing on areas with hyperpigmentation, redness, or dehydration. Follow with moisturizer and SPF in the morning. In the evening, double cleanse, optionally exfoliate 1-2 times a week, then apply serum and moisturizer. Store in a cool, dark place below 25°C; refrigeration is recommended in warm climates to maintain stability. The product typically lasts 2-3 months with daily use of the 20ml bottle. For best results, incorporate into your routine consistently—use in the AM routine after toner and before SPF, and in the PM routine after cleansing and before moisturizer. Avoid mixing with niacinamide in the same phase or high pH products to prevent degradation. Suitable for combination, oily, aging, and dull skin types, primarily targeting ages 18-45. Use during cooler months or refrigerate for summer use to prevent oxidation and ensure optimal efficacy.
Ingredients List
Water, Ascorbic Acid 23%, Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Hyaluronate, Glutathione, Niacinamide, Allantoin, Gardenia Florida Fruit Extract, Vitamin E (Tocotrienols/Tocopherol), Licorice Root ExtractKey Ingredients
Ascorbic Acid (23%), Vitamin E, Sodium HyaluronateDisclaimer: Ingredients may be updated by the manufacturer without notice. For the most current and accurate list, always refer to the product packaging.
