COSRX Renewal Advanced The Vitamin C 23 Serum 20 g – High-Concentration Brightening & Anti-Aging

💡 Product Description

This advanced version of COSRX's famed vitamin C serum features 23 % pure L-ascorbic acid, formulated to brighten dark spots, improve uneven skin tone and boost skin elasticity. The formula is stabilized and designed with a dual-layer structure (oil layer over serum) to help delay oxidation. Ideal for users familiar with active skincare, seeking visible results.

Key benefits: - Fade acne scars & hyperpigmentation - Improve skin tone & radiance - Deliver anti-aging support and elasticity boost - Stabilized high-dose vitamin C for visible impact

📖 How to Use

After cleansing and toning, apply 2–3 drops to the skin. Gently massage until fully absorbed. Follow with moisturizer and apply sunscreen during the day.

⚖️ Volume

20 g (≈ 0.70 oz)

Ingredients: Water (Aqua); Ascorbic Acid (23%); Butylene Glycol; Dimethicone; Tromethamine; Panthenol; 3-O-Ethyl Ascorbic Acid; Squalane; Sodium Hydroxide; Caffeine; Sodium Hyaluronate; Sodium Metaphosphate; Adenosine; Acetyl Glucosamine; Gardenia Florida Fruit Extract; Allantoin; Dextrin; Tocotrienols; Tocopherol; Elaeis Guineensis (Palm) Oil; Arginine; Niacinamide; Pentylene Glycol; Glutathione; Helianthus Annuus (Sunflower) Seed Oil; Methyl Trimethicone; Carthamus Tinctorius (Safflower) Seed Oil; Camellia Japonica Seed Oil; Daucus Carota Sativa (Carrot) Root Extract; Glycyrrhiza Glabra (Licorice) Root Extract; Beta-Carotene.