COSRX The Vitamin C 23 Serum Brightening & Firming Treatment 20g

Product Description: COSRX The Vitamin C 23 Serum is a high-potency brightening treatment formulated with 23% pure Vitamin C (Ascorbic Acid). It helps visibly reduce dark spots, acne scars, and uneven skin tone while improving firmness and radiance. Enriched with Vitamin E and Hyaluronic Acid, this lightweight yet concentrated serum supports antioxidant protection and hydration. Ideal for dull, uneven, and aging skin in need of intensive brightening care.

Key Features:

23% pure Vitamin C for powerful brightening effect

Helps fade dark spots and improve skin elasticity

Antioxidant-rich formula with Vitamin E and hydrating ingredients

How to Use: Step 1: After cleansing and toning, apply 2–3 drops to the face. Step 2: Gently spread evenly, avoiding the eye area. Step 3: Pat lightly until absorbed. Step 4: Follow with moisturizer and apply sunscreen during daytime use.

Volume: 20g / 0.70 oz.

Ingredients (Mandatory): Ingredients: Ascorbic Acid (23%), Water/Aqua/Eau, Propanediol, Dimethicone, Panthenol, Ethyl Ascorbyl Ether, Sodium Hyaluronate, Tocotrienol (Vitamin E), Allantoin, Caffeine, Arginine, Disodium EDTA.