COSRX The Vitamin C 23 Serum 20 ml

The Vitamin C 23% Serum from Cosrx is a high-concentration skin booster designed to brighten the complexion and support firmer, more radiant skin. Formulated for experienced vitamin C users, it combines 23% pure Vitamin C with antioxidant partners to address uneven tone, dull appearance, and early signs of aging. The lightweight, fast-absorbing serum aims to leave skin feeling hydrated and revitalized, with results suggested over a four-week period. The product is presented in a 20 g container.

Features

• 23% pure Vitamin C for radiance
• Super Vitamin E & Glutathione antioxidants
• Adenosine & Niacinamide for firmness
• Lightweight, non-sticky formula
• Visible brightening and firmer skin in 4 weeks

Ingredients

• Aqua/Water
• Ascorbic Acid 23%
• Butylene Glycol
• Dimethicone
• Adenosine & Niacinamide
• Tocotrienols (Super Vitamin E) & Glutathione

How to use

Cleanse your skin and apply a toner. Apply a few drops to the skin and massage gently from the center of the face outward to aid absorption. Use 2–3 drops once or twice daily, and follow with sunscreen during the day. After opening, store in the refrigerator to help minimize oxidation.

Do not ingest. Keep out of reach of children. Patch test before first use and discontinue if irritation occurs. Avoid contact with eyes. Refrigerate after opening and store away from high temperatures and direct sunlight. Use sunscreen during the day to enhance results.