COSRX The Vitamin C 23 Serum with Super Vitamin E & Hyaluronic Acid – 20 ml

Experience a powerful brightening and firming boost with a 23% pure L‑ascorbic acid serum, enriched with vitamin E (tocotrienol), sodium hyaluronate, hyaluronic acid, allantoin, and squalane. This dual-layer oil-serum absorbs smoothly to reveal radiant, youthful skin.

🌿 Key Benefits

• High-potency antioxidant + brightening: 23% pure vitamin C targets dark spots, uneven tone, and early signs of aging by neutralizing free radicals and stimulating collagen.

• Enhanced hydration & soothing support: Tocotrienol, hyaluronic acid, and allantoin deeply moisturize, strengthen barrier function, and reduce irritation .

• Improves elasticity & texture: Clinically shown to refine pores (~38% improvement) and enhance pigmentation (~16% better in 4 weeks).

• Dual-layer texture for stability: Oil-serum blend ensures smooth absorption, radiant finish, and maintains vitamin potency; bottle design and storage recommendations minimize oxidation.

• Clean, fragrance-free formula: Free from artificial scents and additives; stable under recommended storage conditions.

✅ How to Use

• Shake bottle 1–2 times to mix layers.

• Apply 2–3 drops to clean, dry skin (face and neck), massaging from center outward.

• Use morning and/or evening; when used in the day, follow with SPF 30+.

• Store in refrigerator (3–10 °C) and use within 2 months of opening to preserve vitamin stability.

👤 Ideal Skin Types

• Ideal for those experienced with vitamin C, looking for rapid brightening and anti-aging results.

• Suitable for normal, dry, combination, oily, and mature skin; sensitive skin users should patch test due to high vitamin concentration.

• Best for target concerns like dark spots, dullness, uneven tone, fine lines, and uneven texture, aiming for radiant, glass-like complexion