COSRX Advanced The Vitamin C 23 Serum 20g

Product Description (Overview) A high-potency brightening serum formulated with 23% pure Vitamin C (Ascorbic Acid) to help visibly improve dark spots, uneven skin tone, and dullness. This concentrated formula supports a clearer, more radiant complexion while helping enhance skin firmness. Despite its high strength, the lightweight texture absorbs quickly with minimal stickiness, making it ideal for targeted brightening care.

Key Features • 23% pure Vitamin C for intensive brightening care • Helps visibly reduce dark spots and hyperpigmentation • Improves dull, uneven skin tone • Supports firmer, smoother-looking skin • Lightweight serum texture with quick absorption • Suitable for experienced Vitamin C users

How to Use

After cleansing and toning, apply 2–3 drops to the face.

Focus on areas with dark spots or uneven tone.

Gently pat until fully absorbed.

Follow with moisturizer.

Use sunscreen during daytime.

Store in a cool, dark place to maintain freshness.

Volume 20g

Ingredients: WATER/AQUA/EAU, ASCORBIC ACID (23%), PROPYLENE GLYCOL, GLYCERIN, NIACINAMIDE, SODIUM HYALURONATE, PANTHENOL, ALLANTOIN, TOCOPHEROL, ADENOSINE, 1,2-HEXANEDIOL, ETHYLHEXYLGLYCERIN