COSRX The Vitamin C 23 Serum 20ml

Apply a small amount to clean, dry skin after toner and gently pat until absorbed.
Use in the evening or in the morning followed by sunscreen for optimal protection.
Start 2–3 times a week and gradually increase frequency as your skin builds tolerance.

• Ascorbic Acid (23%) – A potent form of pure vitamin C that brightens skin, fades dark spots, and stimulates collagen production for firmer skin 🍊

• Tocopherol (Vitamin E) – An antioxidant that protects skin from free radical damage and enhances the stability and effectiveness of vitamin C 🛡️

• Sodium Hyaluronate – A form of hyaluronic acid that deeply hydrates the skin and helps maintain a plump, smooth appearance 💧

• Allantoin – Soothes irritation, supports skin repair, and helps reduce redness caused by strong active ingredients 🌿

• Panthenol – Also known as provitamin B5, it strengthens the skin barrier and improves moisture retention for softer skin 🤍

• Adenosine – Helps improve skin elasticity and reduce the appearance of fine lines and wrinkles ⏳