• Cosrx Skin Serum Vitamin C 23 20g
  • Cosrx Skin Serum Vitamin C 23 20g – product image 2
  • Cosrx Skin Serum Vitamin C 23 20g – product image 3
  • Cosrx Skin Serum Vitamin C 23 20g – product image 4
  • Cosrx Skin Serum Vitamin C 23 20g – product image 5
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Cosrx Skin Serum Vitamin C 23 20 G

Cosrx Skin Serum Vitamin C 23 20 G

Vitamin CBrightening
$23.00 USD
$23.00 USD
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KEY INGREDIENTS

Key ingredients.

Vitamin CFull formula ↓
THE DETAILS, MADE SIMPLE

Product details.

Product details

COSRX’s Advanced The Vitamin C 23 Serum features a high strength 23% pure vitamin C with Super Vitamin E and Glutathione to target uneven skin tone, early signs of aging, and dullness. Ideal for experienced vitamin C users seeking visible brightening and firmer skin, it absorbs smoothly to leave the complexion more radiant, supple, and revitalized.

How to use
Preparation: Shake the bottle gently 1–2 times before use to ensure the formula is well-mixed.Apply: After cleansing and toning, apply a few drops to your face and neck.Absorb: Gently massage and pat with your fingertips until fully absorbed.Storage: Must be kept in the refrigerator (3-10°C) to prevent oxidation and maintain its bright yellow potency.Pro Tip: If using in the morning, always follow with SPF 30+. Vitamin C and Sunscreen are a powerful duo for preventing sun damage!
Ingredients
23% Pure Vitamin C (L-Ascorbic Acid): A concentrated dose that inhibits melanin production, fades dark spots, and boosts collagen for firmer skin.

Super Vitamin E (Tocotrienol): Boasts up to 50 times the antioxidant activity of standard Vitamin E, helping to stabilize the Vitamin C and protect against environmental stress.

Allantoin & Hyaluronic Acid: Soothes potential irritation and provides deep hydration, balancing the high acidity of the Vitamin C.

Double Oil-Layer Technology: A unique formula that stabilizes the pure Vitamin C from light and heat, ensuring it stays active longer.

Anti-Aging Powerhouse: Specifically targets fine lines and loss of elasticity for a youthful, "plump" finish.