Revitalize and brighten your skin with COSRX The Vitamin C 23 Serum! Formulated with a high concentration of 23% pure Vitamin C (L-Ascorbic Acid), this highly stable, antioxidant-rich serum helps fade hyperpigmentation, smooth uneven skin tone, and restore a youthful, radiant glow. Enhanced with Super Vitamin E and Hyaluronic Acid, it delivers deep hydration while protecting your skin barrier from daily environmental stressors.
Key Benefits & Highlights
High-Potency 23% Pure Vitamin C: Effectively targets dark spots, acne scars, hyperpigmentation, and dullness for a brighter complexion.
Synergistic Antioxidant Action: Formulated with Super Vitamin E (Tocotrienol), which works together with Vitamin C to boost efficacy and shield skin against free radical damage.
Deep Hydration Boost: Infused with Hyaluronic Acid and Allantoin to soothe skin, minimize irritation, and keep the skin plump and hydrated.
Evens Skin Tone & Texture: Promotes overall skin condition improvements for smoother, firmer, and more luminous skin.
Product Specifications
Brand: COSRX
Product Name: The Vitamin C 23 Serum
Net Weight: 20 g / 0.70 oz
Key Ingredients: 23% Pure Vitamin C (L-Ascorbic Acid), Super Vitamin E (Tocotrienol), Hyaluronic Acid, Allantoin
Target Skin Concerns: Dullness, Uneven Skin Tone, Fine Lines, Hyperpigmentation, Dark Spots
Skin Type: Suitable for all skin types (Patch test recommended for sensitive skin)
How to Use
Prep: After cleansing and toning, shake the bottle gently 1 to 2 times.
Apply: Dispense 2–3 drops onto fingertips and apply evenly over your face, gently massaging from inner to outer areas.
Absorb: Pat gently into the skin until fully absorbed.
Protect: Always follow up with a broad-spectrum sunscreen (SPF 30+) during daytime use.
Storage Tip: To preserve freshness and prevent oxidation of pure Vitamin C, store tightly closed in the refrigerator after opening.